Email blacklist monitor

Fast blacklist monitor

  • 109 RBLs monitored
  • IP address and domain name blacklist check runs every 20 minutes, 1, 2, 4 hours
  • Email alerts on blacklistings and delistings
  • Daily or weekly blacklist monitor reports
  • Reputation Score monitoring
  • Microsoft SNDS blocklist and trap hits monitoring - get notified when your IP blocked at Hotmail or
  • PhishTank phishing database monitoring
  • RESTful blacklist monitor API
  • 1 year blacklist status and reputation score history

Blacklist check

  • IP blacklist check
  • Domain blacklist check
  • Fast and simple blacklist check API
IP or domain name   
Lookup RBLs  IP blacklists
Domain name blacklists
Spam blacklist (RBL, DNSBL) is a list of IP addresses and domain names that supposedly are source of email spam. Most mail servers and spam filtering systems use spam block lists. If your domain name or mail server IP address is listed in the spam list, email you send may be rejected or marked as spam.

Email server IP monitor

  • Reverse DNS monitoring
  • Domain name resolution monitoring
  • TCP port uptime monitoring
  • Instant email alerts when monitored state changed
  • Monitoring from multiple locations
Free one month trial