DNSBL Spam Check

Checked IP: 217.30.50.15
rDNS/PTR record: mmda.centaur-mail.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mmda.centaur-mail.de
30.7851 ms
Inactive: 2
Inactive
Response in: 1.978349 seconds
Amount of searched blacklists: 26 (2 inactive)