Free Email Tools
SPF, DMARC, blacklist checkers, and more. No signup required — just enter your domain and go.
Email Verifier
Validate single or bulk email addresses. Check deliverability, detect disposable domains, and reduce bounce rates.
Try it freeSPF Checker
Check and validate your domain's SPF record. Detect syntax errors and ensure proper email authentication.
Try it freeBlacklist Checker
Scan 100+ email blacklists instantly. Find out if your domain or IP has been flagged.
Try it freeDMARC Checker
Validate your DMARC policy configuration. Check alignment, reporting, and enforcement settings.
Try it freeDKIM Checker
Verify your DKIM record and selector. Validate key length and cryptographic signature setup.
Try it freeDNS Lookup
Look up MX, A, CNAME, TXT, and NS records for any domain. Complete DNS record viewer.
Try it freeSpam Score Check
Analyze your email content for spam triggers before sending. Get a score and improvement tips.
Try it freeInbox Placement Test
Test where your emails land — inbox, spam, or missing. Check across Gmail, Outlook, and Yahoo.
Try it free