Articles tagged Free Tools

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

spf · Jan 09, 2026

The 10-Lookup Trap: our SPF Generator helps build records that actually work

SPF looks simple until you hit the 10 DNS lookup limit and break your email authentication. Our free SPF generator helps you build valid records, warns about lookup limits, and shows you exactly which services are consuming your budget.

DMARCTrust

18 min read

dmarc · Jan 07, 2026

A new DMARC tool to avoid copy-pasting records

Copy-pasting DMARC records from forums is how domains end up with broken email authentication. Our free DMARC generator builds valid records with the exact tags you need, explained in plain English.

DMARCTrust

4 min read