Spam has been an ongoing and persistent problem since the inception of the internet. Gary Thuerk of Digital Equipment Corp (DEC) sent the first unsolicited mass emailing (later dubbed SPAM) on May 1, 1978, advertising the VAX T-series to 400 of the then 2600 ARPAnet users.

The SMTP email protocol that we use today evolved from the early ARPANET mail…

Many organizations are aware of the dangers of phishing attacks that impersonate sender identities. As a result, more than 1 million domain owners have installed DMARC email authentication to protect themselves from email spoofing.

It is a different matter to create DMARC policies that protect you. It would help if you first got enforcement of DMARC. You can understand the extent of your email ecosystem. Which cloud…

Which should you choose? DKIM, or SPF. We will cover these terms as well as how and when to use them.

Do they have to be?

Is it necessary to use both DKIM AND SPF? While not mandatory, it is strongly recommended to use SPF and DKIM to protect your email domains from fraud and spoofing attacks.

Email is becoming more important than ever. This is…

The latest email authentication protocol is Brand Indicators for Message Identification. Many email marketers found the idea of implementing BIMI attractive in 2021.



That's because, in July, Google announced it would begin officially…