Email Authentication Fundamentals
42 articles
How to set up TLS reporting and MTA-STSThis article will explain how to set up TLS reporting in Valimail, as well as the MTA-STS policy set up in the DNS
Why it's safe to point SPF/DKIM/DMARC to Valimail
Valimail DNS Downtime
Why do some DNS providers not allow Valimail’s NS delegation for DMARC and DKIM?
Understanding the DNS resolution path
Legal Characters in DNS
My DNS provider doesn't allow creation of NS records. What workarounds are possible?
Email authentication for multiple DNS views
DMARC/DKIM NS Pointer Records
Checking consistency of DNS Servers
Deliverability Advice Questions