DNSBL Spam Check

Checked IP: 2a01:4f8:171:2259:136:243:173:115
rDNS/PTR record: mailbackup.yourserver.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailbackup.yourserver.de
5.8589 ms
Inactive: 2
Inactive
Response in: 3.0165272 seconds
Amount of searched blacklists: 26 (2 inactive)