The Rejected Folder

Our blog shares expert insights on email security, DMARC configuration, and deliverability optimization.

DMARC compliance tools in 2026: what you actually need
vendor-comparison ·

DMARC compliance tools in 2026: what you actually need

DMARC compliance is mandatory, but most companies approach it wrong. Here's what tools you actually need, who needs what, and what happens when you skip proper monitoring.

DT
DMARCTrust
14 min read
A DMARC generator is step zero, not protection
dmarc-monitoring ·

A DMARC generator is step zero, not protection

Marc's note on the part people miss after creating a DMARC record: reports, sender inventory, alignment work, and why a DNS string alone does not protect a domain.

DT
DMARCTrust
6 min read
The 2026 email deliverability stack: 4 tools that actually matter
email-deliverability ·

The 2026 email deliverability stack: 4 tools that actually matter

Sending emails is no longer enough. Gmail, Yahoo, and Microsoft now require authentication, clean lists, and proper reputation. Here's the complete stack to ensure your emails actually reach the inbox.

DT
DMARCTrust
8 min read
Why I made the SPF generator care about the lookup budget
email-deliverability ·

Why I made the SPF generator care about the lookup budget

Marc's note on the product choice behind our SPF generator: show the lookup budget early, treat provider presets carefully, and never pretend a browser estimate is live DNS validation.

DT
DMARCTrust
7 min read
The guardrails inside our DMARC generator
free-tools ·

The guardrails inside our DMARC generator

Marc's note on the guardrails inside our DMARC generator: report URI cleanup, external destination warnings, old syntax handling, and current DMARC record choices.

DT
DMARCTrust
6 min read

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