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For marketers, email deliverability and open rates are more than core metrics. They are critical components of brand ide...

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

What does it mean when someone talks about “email authentication?” It’s pretty straightforward: When an email message ha...

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

A recent post by German software developer and security researcher Steffen Ulrich claims that it’s possible to create e...

Note: A version of this post also appeared on CircleID. Given the increase in email fraud (phishing) and an increasingly...