Filter by "DMARC enforcement"

How to use DMARC to help you implement DMARC

Many people in the software industry are familiar with the joke that says that the definition of the word “recursion” is...

by Todd Herr
October 21, 2020
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How vulnerable are U.S. political campaigns to election interference from spoofed email?

How much can you trust that a political fundraising email really came from who it appears to come from — or that if you ...

by Dylan Tweney
October 19, 2020
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M3AAWG’s email authentication checklist is clear, concise, and timely

The Messaging, Malware, and Mobile Anti-Abuse Working Group (M3AAWG) recently published a best-practices document on ema...

by Seth Blank
September 17, 2020
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200-year-old law firm underscores brand value with DMARC enforcement

DMARC enforcement is a critical email security standard to help protect organizations and their customers from email abu...

by Valimail
September 4, 2020
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Not yet at DMARC enforcement? Maybe your DMARC solution isn’t cloud-ready

By now, many organizations understand the threat of phishing attacks that impersonate sender identity. More than one mil...

by Valimail
August 12, 2020
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These steps will help guarantee your eligibility for BIMI

This is part of a series about BIMI readiness. In this post we explain how DMARC works and how to get to DMARC enforceme...

by Valimail
July 31, 2020
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It’s not your fault: Here’s why you haven’t gotten to DMARC p=reject

DMARC is a powerful email authentication protocol that works at Internet scale, enabling domain owners to control how th...

by Valimail
July 10, 2020
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CNBC: Major organizations vulnerable to email spoofing

Without DMARC enforcement, anyone can send a spoofed email that looks convincingly like it came from you — right down to...

by Valimail
June 15, 2020
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Enterprise Domain Email Spoofing — Are You Protected?

Flaws in email security are among the leading causes of cybersecurity incidents for many organizations. Whether it’...

by Valimail
January 9, 2020
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How Yelp took the fast track to spoof-proof email

Even though DMARC at enforcement is incredibly effective at preventing the vast majority of all cyberattacks, adoption r...

by Valimail
January 7, 2020
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How DMARC works with subdomains and the sp tag

DMARC is a powerful tool for protecting sender identity in email. Amongst many other benefits, when properly enforced, i...

by Seth Blank
December 2, 2019
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Myths and truths of DMARC

DMARC can be a confusing topic: Points of view vary greatly and there is no shortage of misinformation out there. But th...

by Valimail
November 8, 2019
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BIMI is ready for liftoff

A new email standard is about to transform the way we experience our inboxes and interact with our favorite brands. That...

by Valimail
October 24, 2019
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Email’s identity crisis

Email is having an identity crisis. Although the first email was sent almost 50 years ago, the standards for Internet em...

by Dylan Tweney
October 8, 2019
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Is a DMARC policy really right for everyone?

TL;DR: Yes. A recent blog post made the unusual argument that the vast majority of organizations should not try to publi...

by Valimail
October 2, 2019
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Why brands love BIMI

Take a look at your inbox right now. How many of the messages in there come from brands that you like, subscribe to, mak...

by Valimail
August 22, 2019
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Why DMARC enforcement includes quarantine and reject

Valimail’s mission has been consistent since the day we started back in 2015: We want to keep fraudulent emails out of t...

by Peter Goldstein
August 16, 2019
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Just 17% of domains with DMARC are actually protected. Here’s why

DMARC (Domain-based Message Authentication, Reporting & Conformance) usage continues to grow. About 80% of all email...

by Dylan Tweney
July 23, 2019
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A step-by-step guide to getting DMARC done right [Infographic]

If implementing SPF, DKIM, and DMARC is on your list, then you also probably know that enforcement is the goal — and the...

by Gabby Williams
June 5, 2019
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What you need to know about the PCT tag in DMARC records

We’ve been seeing an increase in the number of published DMARC records with a “pct” tag that undermines the value of DMA...

by Peter Goldstein
March 26, 2019
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Email is under attack. Here’s how the world is responding

Despite its near-ubiquity, email is under attack. Email’s core protocols make no provision for authenticating the identi...

by Dylan Tweney
March 13, 2019
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The five key standards of email authentication

What does it mean when someone talks about “email authentication?” It’s pretty straightforward: When an email message ha...

by Valimail
February 21, 2019
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What is DMARC policy and why is DMARC enforcement so important?

Many how-to articles tout the benefits of DMARC without mentioning a crucial step: Enforcement. A key part of the DMARC ...

by Valimail
November 7, 2018
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Zero-Day mail exploits are why enterprises need a layered approach

A zero-day vulnerability in the way Office 365 scans incoming emails can let malicious content get through to users’ inb...

by Dylan Tweney
May 9, 2018
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