Blog
Guides & insights
Practical explanations of DMARC, SPF, DKIM and safe email deliverability.
·5 min read
From p=none to p=reject in four steps
The safest route to full DMARC enforcement — without blocking legitimate email.
Lezen·4 min read
SPF, DKIM and DMARC: what’s the difference?
Three records, one goal. Here’s how they work together to authenticate your email.
Lezen·3 min read
Why “94% pass” is a dangerous metric
A single percentage says nothing about the safety of tightening. Why you must reason per source.
Lezen·4 min read
MTA-STS and TLS-RPT: enforce encrypted email
DMARC protects against spoofing; MTA-STS ensures encrypted delivery. Here’s how they work together.
Lezen