DNSBL Spam Check

Checked IP: 141.53.89.4
rDNS/PTR record: mx1.med.uni-greifswald.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx1.med.uni-greifswald.de
54.8110 ms
Inactive: 2
Inactive
Response in: 9.4630399 seconds
Amount of searched blacklists: 26 (2 inactive)