DNSBL Spam Check

Checked IP: 82.220.35.23
rDNS/PTR record: mx51.postoffice.ch

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx51.postoffice.ch
19.6869 ms
Inactive: 2
Inactive
Response in: 4.722106 seconds
Amount of searched blacklists: 26 (2 inactive)