DNSBL Spam Check

Checked IP: 87.139.1.207
rDNS/PTR record: mail1.gs-collenberg.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail1.gs-collenberg.de
17.2422 ms
Inactive: 2
Inactive
Response in: 5.217351 seconds
Amount of searched blacklists: 26 (2 inactive)