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The crucial distinction you need to understand before using DMARC with Office 365 and G Suite

Question: I already use Google/Microsoft to run our mail services. Can’t they take care of DMARC or email authentication...

by Gabby Williams
July 19, 2019
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Local governments keep losing millions in preventable ransomware attacks

Hackers are targeting local governments through email attacks — with costly results. These attacks, utilizing deceptive sender identities, almost always start with a spear-phishing email. In this kind of attack, the spear-phishing message u...

by Valimail
July 10, 2019
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Building the future of internet email with ARC

Email authentication — and the trustworthiness of Internet email in general — took a huge leap forward this month with t...

by Seth Blank
July 12, 2019
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Why DNS makes email authentication so challenging

The domain name system (DNS) is the largest globally distributed database in the world. It permeates the entire world an...

by Steve Whittle
June 27, 2019
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What’s the easiest path to DMARC enforcement?

When it comes to protecting your domain against exact domain impersonation attacks and getting clear visibility into you...

by Gabby Williams
June 25, 2019
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The importance of empathy in technology

In effective product development, science and a rigorous adherence to data are primary. But science and rigor are just t...

by Claire Opila
June 21, 2019
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Why BIMI’s so good for marketing and security

When I started TAG Cyber, the first matter of business was to design a logo. I have friends who run a wonderful design f...

by Edward Amoroso
June 13, 2019
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Progress in the global fight against fake email (Research)

Valimail has been doing rigorous analysis on the data behind email fraud since our company’s earliest days. And we’ve be...

by Dylan Tweney
June 11, 2019
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