Koltrix
Deliverability
Relaxed vs strict DMARC alignment: choosing adkim and aspf
Relaxed alignment accepts subdomains, strict demands an exact match. See how each mode evaluates real headers and when strict is worth the risk.
4 min read
Relaxed alignment accepts subdomains, strict demands an exact match. See how each mode evaluates real headers and when strict is worth the risk.
4 min read