DNSBL Spam Check

Checked IP: 31.25.100.167
rDNS/PTR record: mailrelay.pcextreme.nl

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mailrelay.pcextreme.nl
1,313.1089 ms
Inactive: 2
Inactive
Response in: 6.5067589 seconds
Amount of searched blacklists: 25 (2 inactive)