Recent Spikes on UCEPROTECT Level 3

Recently, we noticed an increase of in the number of ASNs (full blocks of IP addresses owned by individual Internet Providers) listed by UCEPROTECT on their Level 3, aka Draconic, blacklist. The purpose of this particular UCEPROTECT blacklist is to block ASNs that allow spam to be sent from a large number of IP addresses in the network, often these are ASNs setup for spam or providers that do not adequately police their customers. However, this includes many popular services so many legitimate businesses have also been affected.

MxToolbox Stance

  1. We provide Blacklist lookups for information purposes only. DO NOT make decisions exclusively based upon a listing on the Blacklists we check. MxToolbox is not blocking you, the Inbox Provider is blocking your email because your IP address or domain is listed on a blacklist that they are using to make email delivery decisions. We give you the opportunity to see who is listing your IP address and do not endorse any blacklist. Feel free to ignore a blacklist if you think it is not relevant.
  2. NEVER PAY to be delisted. Legitimate blacklists, including UCEPROTECT, have free ways to be delisted. In this case, the entire ASN should be automatically delisted when the UCEPROTECT SPAMSCORE for that ASN drops below a certain level in a 7 day moving average. You can learn more about how UCEPROTECT lists ASNs here.
  3. MxToolbox regularly reevaluates the list of blacklists we check. Our criteria requires the blacklist to be used to make email delivery decisions. We have noted that some companies are dropping UCEPROTECT from their decision criteria due to the recent activity. We will watch this issue but will also continue to show UCEPROTECT listings as long as they are being used for email delivery decisions.

What you can do if you are blacklisted

We know that being on a blacklist is affecting your business. Be patient! Blacklists are not out there to attack your legitimate email, they are there to protect everyone from spam and phishing attempts. They make money by being relevant to email delivery decisions and sometimes they get over zealous.

Take the opportunity to evaluate your email sending configuration, blacklists are not the only reason your email is failing to make the inbox.

  • Are you still hosting your own email? This could be an opportunity to investigate Inbox Providers that have improved spam filtering and email sending capabilities. It is easier to have all of your email blocked by a blacklisting event if you are sending from a single IP address or small block.
  • Are you using multiple 3rd party email providers? You should evaluate their performance and make sure each of them is in your SPF record and no one else.
  • Adopt DMARC. DMARC compliant email is now a requirement to get into the inbox at Google, Yahoo! and Outlook.com/Office365. If much of your email is non-compliant, you may be blocked entirely. Adopt DMARC to get information on your outbound email to become DMARC compliant or be left behind by your competitors who are.
  • Use a DMARC delivery tool. Inbox Providers give you information on your email senders, including spammers pretending to be you. You need a tool that can aggregate and analyze your email delivery posture using DMARC to improve your email configuration and block the spammers. MxToolbox Delivery Center was designed to make email delivery simpler by highlighting improvements to your email deliverability.

Is Email Secure?

Yes and No. Email is a highly valuable tool that has evolved to be more secure, but there are still ways to exploit email for nefarious purposes. Email users should be careful with how they use email and the emails they respond to. Let’s look at email security in more detail.

A Little History

Electronic mail originated on the early experimental Arpanet, the precursor to the Internet. At that point, all the interconnected servers were within high-security facilities. Since the security was on the outside, researchers did not consider protocol security; everything was sent in clear text – HTTP for browsing documents, FTP for sharing data files, and SMTP for electronic communications. When the Arpanet opened up to universities and then to businesses and private users, those same protocols were still transmitting data and passwords in clear text. Unfortunately, clear text communications are susceptible to man-in-the-middle attacks – corrupted computers or routers between the two computers in communication.

The early Internet was not secure, so new technologies were developed to improve security:

  • HTTPS to secure online transactions involving credit cards
  • SFTP to secure file transfers (now replace by HTTPS in many cases)
  • TLS to encrypt email communications between email servers

With the adoption of TLS, Transport Layer Security, email was secured from potential man-in-the-middle attacks. However, there are other ways to exploit email.

Alternate Technologies

There were other technologies that attempted to “secure” email communications, all had various degrees of success, but none of them have really gone mainstream.

  • PGP, or Pretty Good Privacy, used a Public-Private encryption key system to encrypt and decrypt email. Email was completely secure in transit, and from administrators, but unfortunately, PGP was bulky to use. TLS solved the problem of securing communication between servers without the user needing to do anything.
  • “Secure” Email Servers are web servers where communication could be secured behind a password protected web login. It was not really email but a way to communicate in an email-like fashion. You often see these secure communications websites with Legal and Medical professions, but they suffer from bulky interfaces and the inconvenience of going somewhere other than your normal email applications to view the communication.
  • Sender Verification Services respond to an unsolicited email with an email demanding the sender verify their identity. The goal here is to reduce the potential for spam and phishing attempts by creating a hurdle for senders to jump. The inbox provider then only passes on “verified” email to the user. This technique essentially removes any automated email, including newsletters, as marketing teams are unable to monitor the verification email. The downside is that a legitimate sender may not register so you miss important email.

The Threat of Spam and Phishing

Email is the #1 preferred method for perpetrating online scams. The marginal cost of sending an email is negligible and the rewards for a successful scam can be thousands or millions of dollars. According to Cisco, approximately 84% of all email is spam, much of which is phishing scams and much also escaping spam filters. By that measure, email is not “secure”.

“Securing” Email

Improving email security is not a single technology or vendor but involves changing business processes, adopting new standards and continuously adapting to the ever-evolving landscape of email scams. Some recommendations:

  • Stop hosting your own email – Inbox providers like Gmail, Office365, Yahoo!, etc. have dedicated teams to managing and blocking spam and phishing. Most businesses would benefit by leveraging these external experts and outsourcing email inbox services.
  • Turn on 2-factor authentication – Securing email communication, both sending and receiving, means securing access to email accounts. 2-Factor Authentication helps make email more secure.
  • Invest in Spam and Phishing Awareness Training – Email scams exploit human weakness through social engineering to gain access to your email, bank accounts and secure data. Training your team to recognize these scams will improve your email security.
  • Leverage DMARC and supporting technologies – SPF, DKIM, DMARC and BIMI work hand-in-hand to 1) declare who can send email on behalf of a domain, 2) digitally sign email from that domain, 3) report compliance to the sending domain, and 4) apply a corporate logo to compliant email. When a domain leverages these technologies, it is secured against being used in spam and phishing attempts and gives the recipients peace-of-mind that the email is genuine.

To maintain the highest levels of email deliverability using DMARC, businesses like yours need a proven Email Delivery management system like MxToolbox Delivery Center.  Delivery Center provides you with valuable insight into your email delivery posture and the ongoing maintenance necessary to maintain peak performance:

  • Manage SPF, DKIM, and DMARC (and BIMI) to improve compliance and reduce the threat of fraud and phishing using your domain.
  • Review daily volume and SPF, DKIM, and DMARC compliance rates to ensure the best email deliverability.
  • Implement Feedback Loops to gain unique information on how your recipients view your emails and when they mark you as spam.
  • Gradually move your DMARC policy to Reject to enable better inbox placement opportunities.
  • Manage the on-going requirements of maintaining high levels of email deliverability

On-Premise Email Security Best Practices

If your company strategy requires on-premise email management, then there are some best practices you can adopt:

  • Use Inbound Email filtering gateways – Out of the box inbound filtering either software or hardware will block most threats using threat detection algorithms. Basic gateways block blacklisted senders. More advanced options allow you to write your own acceptance policies.
  • Create Advanced Acceptance Policies – Your business is unique. Threats come in many forms. Maybe you want to filter all incoming image files or executables or maybe eliminate objectionable terms associated with risks. Sophisticated algorithms might help protect your business.
  • Accept only DMARC compliant email – One great idea that Google has pioneered is prioritizing DMARC compliant email. If you do the same, you dramatically reduce the potential for fraud and phishing emails making it to your users.
  • Setup Outbound Email filters – You do not want to become a source of spam, so setting up filters to control outbound email will reduce the risk of being blacklisted or of sending spam emails within your network.
  • Setup Advanced Outbound Policies – Advanced policies could include forcing the legal team to encrypt all outbound email or prevent emailing large files, executables, etc. Leveraging advanced policies will help make using email more secure.
  • Setup DMARC for all outbound email sources – Adopting DMARC for all your outbound email sources will help you protect your sending reputation and reduce the risk of your domain names being used in spam.
  • Invest in Spam and Phishing Awareness Training – As mentioned above, when employees are trained to recognize spam and phishing attempts, they are less likely to click on dubious links in spam and phishing attempts or click on and install malware.

While email was not initially designed with security in mind, new technologies are improving the security posture of email. Adopting these as they arise makes your business more secure and protects your users, clients and partners.

Inbox Provider Insider Junk Scams

Inbox Providers work hard to stop email fraud and phishing scams from outside. Google, Yahoo! and Office365.com all utilize a mix of algorithms that include Blacklists, SPF, DKIM and DMARC compliance, Spam scoring and Relevance scoring to make inbox placement decisions. However, scammers have found an interesting loophole, by sending the spam from the Inbox Providers servers.

How does an Insider Scam work?

The trick to sending spammy email from within an Inbox Provider’s network is first to compromise an existing email box on the provider’s servers. This can be surprisingly easy! Google, Yahoo! and Office365.com have Millions of users. Corrupt one email box and a spammer can easily send email to every user on every domain that uses the Inbox Provider’s network. For example:

  • An email from a corrupted Gmail account never leaves the Gmail network when sent to Gmail Inboxes so the email may skip other Gmail spam safeguards like content scanning and Junk/Spam folder analysis.
  • An email sent from a Gmail account passes Blacklist, SPF, DKIM and DMARC for every domain using Gmail to send email, including emails sent outside the Gmail network, giving these emails a level of trust. A corrupted Gmail account therefore has the clout of Gmail behind it.

Inbox Providers have traditionally looked at Spam and Phishing as an external threat. With the transition of email from on-premise to cloud-based solutions, internal threats with compromised accounts will force Inbox Providers to change and adopt Internal Spam and Phishing analysis algorithms.

What can you do to protect your users?

You email users need to be aware that incoming email cannot be 100% trusted, even when using a reputable Inbox Provider. Invest in Fraud and Phishing training for your staff will raise awareness and help break some of the apathy with regard to security. Read up on more ways to recognize and combat Fraud and Phishing in our previous blog entry.

What can you do to protect your outbound email?

If you are not monitoring the quality of your outbound email, you are at risk for accidentally sending Fraud and Phishing emails from your Inbox Provider and other email sources. Every business should be monitoring Blacklisting, and SPF, DKIM and DMARC compliance from all email sources. With DMARC reporting, you receive feedback on how much of your email is passing SPF, DKIM and DMARC compliance to know how likely your email will make it to the Inbox of your recipients. MxToolbox Delivery Center provides all the information you need on email from your domain.

However, DMARC reporting and Strict DMARC policies will not prevent an Inbox Provider Insider attack using your domain name. For that, you need to use another feature of MxToolbox Delivery Center, Feedback Loops. Feedback Loops provide direct feedback from email recipients at different Inbox Providers on how each recipient views the email they received from you – Did it look like Spam, Phishing or Unsolicited Email? Did they unsubscribe?

Soon, Inbox Providers will implement algorithms to protect their users, scammers will find new ways to exploit your users and your domain for their own gain. In the meantime, beware the Inbox Provider Insider scams.

What’s in my Inbox? Recent Spam and Phishing attempts

Until social engineering fails as an exploit or it becomes unprofitable to scam companies and individuals via email, there will be Spam and Phishing. Spam and Phishing now accounts for more than 50% of global email traffic and has a diverse portfolio of subjects, origins, support websites and exploit software. Rather than getting overly technical, lets discuss the Junk in our own Inbox.

What’s Junk in My Inbox?

My Spam

I get some really boring spam. Home Warranties, Insurance, Credit and Retirement planning offers are the majority of my trash, but I get some interesting consumer spam around Wild Seafood and Diet Chocolate. Why seafood and diet chocolate? I have no idea. I only moderately like seafood and hate low-end chocolate. The rest make tremendous sense – all of them have a significant financial impact.

Keys to Recognizing Spam and Phishing

  • There is a financial incentive
  • There is an overwhelming sense of urgency
  • There is a need to login or check on your account – immediately
  • The origin is a company with which you have no connection
  • The subject line is strange or hyperbolic
  • Something is offered free

If you think it’s spam or phishing?

  • Don’t open it – Legitimate emails track open rates, and so do spammers. Fraudsters know who is a decent mark if you open it.
  • Don’t click on any links – In addition to showing the spammer that you are game, they’ll now have the opportunity to try to get you to download malware, provide login details or give them your credit card.
  • Don’t unsubscribe – You just told them that your email address is valid. Spammers will use it in other attempts. They are constantly refining their pitch and you just told them one of them failed.

Things you can do…

  • If you suspect this is a legitimate communication from a website you actually use – You can go directly to the website. Don’t click the email link, instead, Google the domain or go directly to the .com.
  • If you think it is a scam – Google the subject line or the sender. If it’s a scam other people may have questions about it and many security companies keep lists of spam subject lines.
  • If you must open it – You can Google some of the content or URLs in the content. That will give you information on the potential for scam. You can also use MxToolbox’s Spam Analyzer as a gauge to test the spaminess of the email.
  • Mark it as Junk – Every Inbox Provider has a method to mark an email as Junk or Spam. This feeds into their algorithms to detect new Junk and Spam. Marking it gives your Inbox Provider additional information in their pursuit of a Spam-free inbox.

Does email content affect your email delivery?

Absolutely! Google, Outlook.com/Office365 and Yahoo! have different algorithms for picking up on Spam, Phishing and Fraud emails and content is a key factor in their decisions to place an email in the user’s inbox.

What factors do the algorithms use?

While each Inbox Provider uses a different algorithm for weighting incoming email, there are several factors that they all have in common:

  • Checking the sending IP address for Blacklisting
  • Checking the sending Domain’s SPF record for the sending IP address
  • Checking the DKIM signature in the email header against the signature in the Domain’s DKIM record
  • Passing DMARC compliance checks
  • Checking the content for blacklisted Domain names
  • Checking the “Spamminess” of the subject line and content

Obviously, there are many more concerns than content. However, content is now a deciding factor that could still place your email in Junk or Spam folders, even if you pass all the technical hurdles.

To maintain the highest levels of email deliverability using DMARC, businesses like yours need a proven Email Delivery management system like MxToolbox Delivery Center.  Delivery Center provides you with valuable insight into your email delivery posture and the ongoing maintenance necessary to maintain peak performance:

  • Manage SPF, DKIM, and DMARC (and BIMI) to improve compliance and reduce the threat of fraud and phishing using your domain.
  • Review daily volume and SPF, DKIM, and DMARC compliance rates to ensure the best email deliverability.
  • Implement Feedback Loops to gain unique information on how your recipients view your emails and when they mark you as spam.
  • Gradually move your DMARC policy to Reject to enable better inbox placement opportunities.
  • Manage the on-going requirements of maintaining high levels of email deliverability

What do Inbox Providers look for in the content?

Again, Inbox Providers maintain different proprietary algorithms for analyzing the quality of incoming email content. However, we do have some suggested best practices to help you reach the inbox.

  • Keep subject lines relevant to the content and less sensationalized – We know the goal is to improve open rates, but if your subject line is too sensational or feels like click-bait, it will may mean the email never reaches your target.
  • Refrain from subjects that are frequently used in spam – This may go without saying, but advertising adult pills, adult recreation, bitcoin, super cheap handbags, etc. will probably put your email directly in the spam folder.
  • Avoid talking about money too often – We know you need to put the price of an item in an email. That’s totally fine. However, avoid making the entire email an inventory price list or talking about large sums of money. A local retailer we know put the pricing of single items, 6-packs and 12-packs for over a dozen items in every weekly newsletter. The spam folder was their most common destination.
  • Avoid ALL CAPS – Proper language usage is expected. If many words are all capitalized, you are shouting and begging for attention, and to be placed in the Spam folder.
  • Avoid too much hyperbole or sensationalism – Talking about being the best occasionally will not kill your content, but lots of exclamation points are a sure fire way to make an email appear to be spam.
  • Avoid links to 3rd party sites – You should own the content on your website and within your email. Linking off to a website that is not the origin of the email can be a huge red flag.
  • Avoid attachments – Attachments can be dangerous ways to distribute malware and viruses. Regardless of your intent, an email campaign with attachments is a mistake that looks like spam.
  • Have an Unsubscribe feature – Anti-spam legislation requires an unsubscribe link, so you will be violating the law not to have one, but you also look spammy if you lack the feature.

MxToolbox Spam Analyzer will help you analyze your email for problematic content and give you insight into the potential for rejection

Are you sending meaningful content?

Staying connected to customers is important for your business to thrive. The email messages you send should follow the same marketing rules that have existed for years. Be sure to following marketing best practices before sending an email campaign:

  • Are you providing real value to your audience?
  • Does your content align with your brand’s voice?
  • Does your content offer a new, unique perspective?
  • Can you support your content with data and examples?

Ignoring these best practices can make a difference between high open rates, good click-through rates and immediate unsubscribes.

If email technology feels daunting, MxToolbox Managed Services will reduce your burden. Our highly experienced team provides a Managed Services option that will help keep your email delivery at the highest possible levels.

  • Setup your SPF, DKIM and DMARC records properly
  • Manage incremental DMARC policy changes to reduce phishing and protect your reputation
  • Monitor your 3rd party providers’ reputations so you know who is at risk
  • Be alerted to phishing outbreaks using your brand so you can notify customers and vendors
  • Keep up with emerging email delivery technologies like BIMI, ARC, Feedback Loops and more…
  • On-going maintenance as email threats, configurations and standards change

Google Leverages DMARC to Block Scams

“In these uncertain times…”

Okay, we had to say it. It’s all over the place. In our estimation, 8 months into COVID, you are still receiving 2-3 of these emails a week. And, you are not alone. Google announced in April that it blocked 18 million daily malware and phishing emails related to COVID-19 in a week’s span and the more than 240 million coronavirus-related daily spam messages currently being floated. And, Google is leveraging DMARC as the workhorse.

Protect your email with DMARC

DMARC helps an Inbox Provider, like Google, determine legitimate email from potential junk, spam, phishing or fraud. An email that is DMARC compliant most likely came from a legitimate source. Google and other Inbox Providers use DMARC to make acceptance and inbox placement decisions. So, DMARC compliance can help elevate your email and protect your business email against malicious attacks.

Without DMARC, your business email is highly vulnerable to online impersonators exploiting this pandemic. If you can be impersonated because you have not implemented DMARC, you are at risk. Adopt DMARC as soon as possible. It protects your outbound messages and improves your deliverability rates. With DMARC and BIMI, your customers will more likely view your email, which boosts your company’s brand reputation and brings both parties peace of mind.

MxToolbox’s Delivery Center helps you adopt DMARC

The MxToolbox Delivery Center is your comprehensive service for understanding email sent on your company’s behalf. It provides you expert monitoring with answers to the following questions:

  • Who sends email purporting to be from your domain?
  • What is the reputation of your senders’ IPs?
  • What is the geolocation of your senders and what are their blacklist reputations?
  • How are your DMARC, SPF, and DKIM setups performing?
  • Which senders are failing SPF?
  • Which senders are failing DKIM?
  • When to implement stricter DMARC policies?
  • What ongoing maintenance is needed to improve your email deliverability?

Our Delivery Center offers everything you need to confirm the proper configuration and ongoing maintenance of your email delivery settings. Let MxToolbox’s email experts do the work for you.

DKIM Signature Tags, A Primer

DKIM is a form of email authentication that allows an organization to claim responsibility for a message by signing it in a way that can be validated by the recipient. DKIM Authentication is an important part of DMARC compliance and obtaining the best email deliverability possible for your domain.

DKIM tags are located within the actual DKIM-Signature header data. A tag is typically a single letter followed by an equal sign (=). The value of each DKIM tag denotes a specific piece of intel about the email sender, the message itself, and its public key location.

There are several tags available to an email sender using DKIM, with some being required and some being optional. If a required tag is omitted in the DKIM signature, a verification error with the mailbox provider will occur. Of note, tags included in the DKIM signature that do not have a value assessed are treated as having an empty value. However, tags not included in the DKIM signature are treated as having the default value.

Required DKIM Tags

Below are the required tags of a DKIM-Signature header. Any DKIM signatures missing these tags will produce an error during the verification process.

  • v= version of DKIM standard being used. The value should always be set to 1.  
  • a= cryptographic algorithm used to generate the signature. The value should be rsa-sha256.
  • d= domain used with the selector record (s=) to locate the public key. The value is a domain name owned by the sender.
  • s= selector record name used with the domain to locate the public key in DNS. The value is a name or number created by the sender.
  • h= list of headers that will be used in the signing algorithm to create the hash found in the b= tag. The order of the headers in the h= tag is the order in which they were presented during DKIM signing; therefore, it is also the order in which they should be presented during verification. The value is a list of header fields that will not change or be removed.
  • bh= computed hash of the message body. The value is a string of characters representing the hash determined by the hash algorithm.
  • b= cryptographic signature of the headers listed in the h= tag. This hash is also called the DKIM signature.

Optional DKIM Tags

Recommended

Below are the optional tags that are typically recommended in a DKIM-Signature header. DKIM signatures missing these tags will not produce an error during verification, but they are recommended as a means to help identify spam.

Note: Spammers do not normally set time values. Empty or incorrect time values, such as an expiration time dated before the email timestamp, will cause some mailbox providers to reject the message.

  • t= DKIM signature timestamp. It is meant to indicate the time the message is sent. The format is the number of seconds from 00:00:00 on January 1, 1970 (UTC).
  • x= DKIM signature expiration time in the same format as above. The value of this tag must be greater than the value of the timestamp tag if both are used in the DKIM signature. DKIM signatures could be considered invalid if the verification time at the verifier is past the expiration date, so be sure not to set the expiration date too soon.

Not Required

Below are the optional tags that are not required in the DKIM signature.

  • c= canonicalization algorithm that defines to a mailbox provider what level of modifications may be present as the email is in transit to the mailbox provider. Modifications can include whitespace or line wrapping. Some email servers make minor modifications to the email during transit, which can invalidate the signature.
  • i= identity of the user or agent. The value is an email address containing the domain or subdomain as defined in the d= tag.

Not Recommended

Below are the optional tags that are not recommended in any DKIM signature.

  • l= number of characters from the message body that were used to compute the body hash (bh=). If this value is not present, it is assumed the entire message body was used. This tag can be difficult to control and could lead to verification errors.
  • z= list of the message’s original headers and may differ from the headers listed in the h= tag. This tag may be used by some mailbox providers in the process of diagnosing a verification error. Its value is not well defined.

MxToolbox Delivery Center helps you with DKIM Compliance

To maintain the highest levels of email deliverability using DKIM, businesses like yours need a proven Email Delivery management system like MxToolbox Delivery Center.  Delivery Center provides you with valuable insight into your email delivery posture and the ongoing maintenance necessary to maintain peak performance:

  • Manage SPF, DKIM, and DMARC (and BIMI) to improve compliance and reduce the threat of fraud and phishing using your domain.
  • Review daily volume and SPF, DKIM, and DMARC compliance rates to ensure the best email deliverability.
  • Implement Feedback Loops to gain unique information on how your recipients view your emails and when they mark you as spam.
  • Gradually move your DMARC policy to Reject to enable better inbox placement opportunities.
  • Manage the on-going requirements of maintaining high levels of email deliverability

Why do you need DMARC?

At MxToolbox, we keep saying “DMARC adoption is imperative for successful delivery of your business email“. Without implementing DMARC, your messages are vulnerable to poor inbox placement, and fraud, phishing and spoofing campaigns. The DMARC standard gives you visibility into who is sending email “from” your domain, including bad actors. And, big Inbox Providers are prioritizing DMARC-compliant email for inbox placement. If you don’t adopt DMARC, you will behind your competitors.

Inbox Provider DMARC Adoption is Increasing

The major Inbox Providers like Google and Yahoo! have supported DMARC for several years. About 80% of the world’s inboxes run DMARC checks on inbound messages, and enforce the domain owner’s DMARC policies. This includes essentially all U.S.-based email providers (Gmail, Yahoo!, Outlook).

In addition, a recent study found the number of email domains that have implemented DMARC has now exceeded the one million mark.1 This is an increase of over 48% from the previous year, and nearly 2.5 times the number of DMARC records from two years ago. It is now likely that your competitors are adopting DMARC to get better inbox placement and protect their domains against fraud and phishing. It’s time you joined them.

MxToolbox Helps You Adopt DMARC

To maintain the highest levels of email deliverability using DMARC, businesses like yours need a proven Email Delivery management system like MxToolbox Delivery Center.  Delivery Center provides you with valuable insight into your email delivery posture and the ongoing maintenance necessary to maintain peak performance:

  • Manage SPF, DKIM, and DMARC (and BIMI) to improve compliance and reduce the threat of fraud and phishing using your domain.
  • Review daily volume and SPF, DKIM, and DMARC compliance rates to ensure the best email deliverability.
  • Implement Feedback Loops to gain unique information on how your recipients view your emails and when they mark you as spam.
  • Gradually move your DMARC policy to Reject to enable better inbox placement opportunities.
  • Manage the on-going requirements of maintaining high levels of email deliverability

1 https://www.valimail.com/resources/email-fraud-landscape-summer-2020/

AMP for Email

What is AMP for email?

Accelerated Mobile Pages (AMP) is a way to provide dynamic email to recipients. This technology combines HTML, CSS, and JavaScript components to deliver engaging content quickly to customers on mobile devices.

In 2015, Google initially released AMP for websites. Four years later, AMP for email was introduced, providing email developers and marketers increased functionality. The technology’s goal is to deliver interactive content within emails that loads promptly to inboxes.

AMP and Gmail

Google and now Gmail is the driving force behind AMP adoption. Before to 2019, if your business considered the AMP email technology, you were limited to Gmail users as targets, which for most marketers is a sizable opportunity. Recently, other email providers have implemented the AMP framework, making it more relevant to business communications. If AMP becomes a standard practice, even more email providers will undoubtedly offer this technology.

AMP is far less constrained than traditional email. Some of the main aspects you can use in AMP emails are discussed below.

Dynamic content

Overall, email content has been static which can make for bland reading. AMP for email changes that practice by displaying dynamic content for more versatile engagement.

Layout

AMP for email opens up the layout of traditional email with elements such as a carousel for media, lightboxes for images and text, and accordions for showing and hiding sections. This aspect lets AMP users upgrade messages to make more impactful experiences.

Media

With AMP, media loads quickly, allowing for better customer experience. AMP for email provides efficiency and speed without compromising design.

Should you adopt AMP?

Although AMP for Email is still being rolled out, it appears to be trending toward implementation by the majority of email providers. While email deliverability is still the biggest factor in getting your message to your customers, AMP for Email could be an interesting technology to leverage once your email is delivered.

MxToolbox and Email Deliverability

To maintain the highest levels of email deliverability, businesses like yours need a proven Email Delivery management system like MxToolbox Delivery Center.  Delivery Center provides you with valuable insight into your email delivery posture and the ongoing maintenance necessary to maintain peak performance:

  • Manage SPF, DKIM, and DMARC (and BIMI) to improve compliance and reduce the threat of fraud and phishing using your domain.
  • Review daily volume and SPF, DKIM, and DMARC compliance rates to ensure the best email deliverability.
  • Implement Feedback Loops to gain unique information on how your recipients view your emails and when they mark you as spam.
  • Gradually move your DMARC policy to Reject to enable better inbox placement opportunities.
  • Manage the on-going requirements of maintaining high levels of email deliverability

If AMP for Email becomes a standard, expect MxToolbox to add free tools to the site and new features to Deliver Center to help you adopt AMP.

Phishing Risk – Domain Registrars

Email Fraud and Phishing is a huge risk for both consumers and businesses.  In 2019, the FBI estimated that people lost over $57M to email fraud and phishing attacks.  Fortunately, there are ways to protect yourself and your business.

Inbox Protection

For consumers and businesses, being vigilant in recognizing the potential for fraud and phishing via email is important.  The FTC has created good guidelines to help you recognize inbound email phishing and you can read more about recognizing phishing on MxToolbox’s Blog.  Unfortunately, people are pretty bad at recognizing phishing emails, so depending on your users to protect your business from phishing scams is not enough, you need technological assistance.

Inbox Provider Protection

Your email inbox provider is trying to protect you from fraud and phishing emails by using DMARC as a decision criteria for inbox placement.  DMARC does three important things for email senders:

  1. Obtain feedback on how much of your email is passing SPF, DKIM and DMARC checks
  2. Obtain forensic examples of failed emails
  3. Set a policy for how Inbox Providers handle email that fails DMARC checks

A sender using DMARC is therefore more likely to manage email delivery and less likely to be a source of spam, malware, fraud or phishing.   Senders can even instruct Inbox Providers to Reject email that fails DMARC compliance checks.  Inbox providers then protect their users from fraud and phishing by prioritizing DMARC compliant email.

Vendor Sender Protection

A Vendor that sets up and maintains DMARC and sends DMARC compliant email will protect its own brand from being used in fraud and phishing emails and protect the recipients of their email.  Therefore, it is important to check the DMARC status of any potential vendors.  

In this on-going series, MxToolbox will report upon the DMARC status of key service areas.  Today:

Domain Registrars – Do they protect their customers from fraud and phishing?

TLDR:  Some, not all. 

DMARC adoption by the top 30 domain registrars is currently ahead of the Alexa 1000 and the Fortune 500, but not complete.  With 30% of Domain Registrars not adopting DMARC yet, there is a lot of room for improvement.  In addition, only 21% of Domain Registrars have adopted strict Reject DMARC policies to protect their customers from fraud and phishing attempts using the registrars domain. 

The Risk

If a Domain Registrar has not adopted DMARC and more secure DMARC Reject policies, the risk of their domain being used in fraud and phishing emails is particularly high.  If a single email slips through your mental filter, a fraudster could gain your legitimate credentials to your domain registrar and make potentially fatal changes to your domain setup.  For example:

  • Redirecting traffic from your website to theirs
  • Setting up a phishing website in a subdomain of your own domain to gain your customers information
  • Changing your SPF record to include their IP addresses to further the email phishing scam
  • All of the above.

Domain Registrars are a critical component of e-commerce.  If they are not protecting themselves from being used in fraud and phishing attacks, they put their customer businesses at risk.

The Solution

There are a few simple ways to protect your business from fraud and phishing by vendors:

  • Check any vendor you do business with for a DMARC record.  
  • Prioritize vendors with DMARC policies set to Reject.
  • If you are tied to a vendor who has not adopted DMARC, it’s time to pressure them to do so.
  • Adopt DMARC for your own email communications.

How can you adopt DMARC?

Adopting DMARC is a multi-step process requires on-going management.

  1. Setup SPF record to include all your known senders
  2. Setup DKIM signatures at all your known senders
  3. Create a DMARC record to get feedback on your email
  4. Identify new legitimate sources of email from the DMARC reports and add them to your SPF and DKIM setups
  5. Identify fraud and phishing from DMARC reports and warn your users and email recipients.
  6. Gradually adopt restrictive policies once you have identified all legitimate sources of email using your domain name

Repeat steps 4 and 5 regularly as you may add and remove systems and vendors that send email on behalf of your domain.  In addition, DMARC reports can be difficult to read, particularly when you have a large volume of email.  Investing in a partner to help you on your DMARC journey is important. 

MxToolbox Delivery Center

To maintain the highest levels of email deliverability, businesses like yours need a proven Email Delivery management system like MxToolbox Delivery Center.  Delivery Center provides you with valuable insight into your email delivery posture and the ongoing maintenance necessary to maintain peak performance:

  • Manage SPF, DKIM, and DMARC (and BIMI) to improve compliance and reduce the threat of fraud and phishing using your domain.
  • Review daily volume and SPF, DKIM, and DMARC compliance rates to ensure the best email deliverability.
  • Implement Feedback Loops to gain unique information on how your recipients view your emails and when they mark you as spam.
  • Gradually move your DMARC policy to Reject to enable better inbox placement opportunities.
  • Manage the on-going requirements of maintaining high levels of email deliverability