About verification
Clean lists, clean reputation
01
Syntax first
Check address format before investigating domain routing or mailbox status.
02
Catch disposables
Flag known temporary-domain matches and review whether the contact fits your audience.
03
Role vs. personal
Role addresses may reach a shared team. Check who owns the relevant workflow.
More free tools3 tools
Keep your sending healthy
TOOL / 01
SPF Record Checker
Validate your SPF record so your mail is authenticated and spoof-proof.
TOOL / 02
SPF Record Generator
Build a valid SPF record by picking your email providers and senders.
TOOL / 03
DKIM Record Checker
Confirm your emails are cryptographically signed for better deliverability.