Valimail Support

DNS: The Single Source of Truth 8

• Why is it safe to point SPF/DKIM/DMARC to Valimail?
• Valimail DNS Downtime
• My DNS provider doesn't allow creation of NS records. What workarounds are possible?
• Legal Characters in DNS
• Why do some DNS providers not allow Valimail’s NS delegation for DMARC and DKIM?

See all 8 articles

Specific DNS Providers 3

• Infoblox DNS
• I Use AT&T For DNS And Can't Add The Enforce Records In Their UI
• Delegation for Windows 2008 DNS

DMARC: The Gatekeeper 4

• M365 overriding DMARC results
• I pointed to Valimail but don't see any DMARC information in the Authentication Report Screen
• DMARC Alignment
• DMARC - Strict vs Relaxed alignment

SPF: Who Sent It? 3

• SPF Flattening
• Working around Vendor Verification of SPF
• Valimail SPF Records

DKIM: Who Signed It? 2

• How does DKIM work?
• What characters are permitted in a DKIM selector?

ARC: Who Forwarded It? 2

• Do you have more information about ARC and Mailman?
• Mailing Lists