Filter by "DMARC enforcement"

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 enforcement — and why is it 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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