Free ToolsDNS & Inbox Health Test
Email Deliverability & SPF/DKIM Checker
Verify your sender domain DNS records, MX configuration, DMARC policies, and blacklist status.
Overall Domain Health Score
Target score is > 95% for primary outreach
SPF Record (v=spf1) Valid
DKIM Signature (2048-bit) Valid
DMARC Policy (p=reject) Valid
Spamhaus / RBL Blacklists Clean
Automate deliverability monitoring across 50+ inboxes
Outtricks auto-heals and rotates inboxes before spam flags happen.