Getting email authentication right just got a lot more important. Google’s Gmail team announced this week that it would be…
Emails look pretty simple at first glance. You have a To, From, Subject, and Body. There’s not much else to…
Sender Policy Framework (SPF) is an open, DNS-based email authentication system that gives domain owners control over which IP addresses are…
The Domain Name System is one of the core services on the Internet. It’s not much of an exaggeration to…
Note: A version of this post also appeared on CircleID. Given the increase in email fraud (phishing) and an increasingly complex…
What is DMARC? DMARC — Domain-based Message Authentication, Reporting and Conformance — is an open email authentication standard that sending domains use…