DNSBL Spam Check

Checked IP: 83.150.37.231
rDNS/PTR record: mta.rsd-gmbh.ch

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mta.rsd-gmbh.ch
216.8560 ms
Inactive: 2
Inactive
Response in: 4.969444 seconds
Amount of searched blacklists: 25 (2 inactive)