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Research: Only 22 of the top 100 retailers are protected by DMARC

Most retailers have not devoted the same level of effort to securing email as they have to optimizing its effectiveness,...

by Dylan Tweney
December 17, 2020
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Featured blog
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 “see recursion,” and the title of this article echoes that joke, but its message is serious: DMARC really can be used t...

by Todd Herr
October 21, 2020
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DMARC authentication gets you the deliverability you deserve

Ever since the release of RFC 4408, the first revision of the SPF specification, there’s been a misconception in email t...

by Todd Herr
November 5, 2020
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How vulnerable are U.S. election operations to email spoofing?

This post is an excerpt from the Valimail research report, 2020 Election Infrastructure Remains Vulnerable to Email Hack...

by Dylan Tweney
October 27, 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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How vulnerable are states to election interference from spoofed email?

Valimail has been monitoring the usage of email authentication technologies in election infrastructure for several years...

by Dylan Tweney
October 14, 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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