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DMARC Failure Reports: What Are They Good For? (Absolutely Nothing!)

DMARC is a powerful tool that domain owners can use to protect their domains — and thus their brands — from abuse. At enforcement (a policy of “quarantine” or “reject”) it stops impersonation...

Why Your Company Could be Unprotected Due to Incorrect DMARC Implementation

Ninety percent of security breaches start with a phishing email. The most effective type of phish — and the hardest to detect — is the email impersonation attack, where fraudsters use a false name...

Messaging Industry Group Names ValiMail CTO Peter Goldstein as Technical Committee Co-Chair

We're proud to announce that ValiMail CTO and co-founder Peter Goldstein has been appointed as a technical committee co-chair for M3AAWG, the Messaging, Malware and Mobile Anti-Abuse Working Group...


The ValiMail Blog: Return to Sender

Everything you ever wanted to know (but were afraid to ask) about email authentication DMARC, SPF, DKIM, and how they can stop fraud and phishing.

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