Filter by "SPF"

Why are so many companies still not protecting themselves from phishing attacks? [Video]

Email is far from dead. In fact, it’s the number one cyber attack vector. And yet, the majority of companies still haven...

by Gabby Williams
May 22, 2019
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OTA Trust Audit shows how crucial email Is to cybersecurity excellence

As a cybersecurity company focused on defending enterprises from BEC, phishing, and other fraudulent email practices, Va...

by Seth Blank
April 17, 2019
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Why you need DMARC — even if you have SPF and an SEG

DMARC (Domain-based Message Authentication, Reporting, and Conformance) is a fairly new internet standard and to some, i...

by Gabby Williams
April 4, 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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Five myths of email authentication

Email is one of the most vulnerable points in an enterprise’s cyber defenses. Multiple studies (from Proofpoint, Verizon...

by Alexander García-Tobar
February 11, 2019
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I’ve got 99 problems but SPF ain’t one

One of the biggest challenges organizations face in getting email authentication to enforcement involves Sender Policy F...

by Peter Goldstein
October 24, 2018
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5 takeaways from an Amazon phish

Today, we saw a phish posted by Lance Spitzner, a board member of the National Cyber Security Alliance. This phishing e...

by Valimail
November 29, 2017
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Why SPF alone will not protect you

Sender Policy Framework (SPF) is one of the oldest and most widely used standards for validating the identities of email...

by Valimail
July 27, 2017
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What is SPF?

Related posts: What is email authentication? What is DMARC? What is DKIM? The five key standards of email authenticatio...

by Valimail
May 5, 2017
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Banks Adopt Email Authentication, But There’s More to Do

Banks take security seriously. Photo by Jason Baker/Flickr. The march toward universal email authentication continues. T...

by Valimail
April 3, 2017
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