Free email deliverability tools
No signup. The same engine that powers AryaSend's deliverability suite.
SPF checker & generator
Inspect a domain's SPF record for errors and the RFC 10-lookup limit, or build a valid one.
DMARC checker & generator
See a domain's DMARC policy and reporting, or generate a record from none → quarantine → reject.
BIMI checker & generator
Get your verified logo shown in Gmail, Apple Mail and Yahoo. Check or generate a BIMI record.
Blocklist checker
Check an IP or domain against Spamhaus, SpamCop, Barracuda, SORBS and PSBL.
Email verifier
Validate syntax, MX, and flag disposable or role addresses before you send.
Spam score tester
Score a subject + body against common spam heuristics and see exactly what to fix.