DNSBL Spam Check

Checked IP: 2a01:4f8:d0a:2009:0:0:1:1
rDNS/PTR record: mail.your-server.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail.your-server.de
0.3369 ms
Inactive: 2
Inactive
Response in: 3.3654311 seconds
Amount of searched blacklists: 26 (2 inactive)