SENDER REPUTATION

Domain Blacklist Checker

Check if your domain or IP is listed on major email blacklists (RBL/DNSBL). Monitor your sender reputation across 13+ blacklist services.

Check Domain/IP Blacklist Status

We'll check your domain or IP against 13+ major blacklists including Spamhaus, SpamCop, SORBS, and more.

Domain Name (Optional)

We'll resolve this to an IP automatically

IP Address (Optional)

Or enter an IP address directly