DNSBL Spam Check

Checked IP: 66.195.143.26
rDNS/PTR record: skyspfguest.iscorp.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: skyspfguest.iscorp.com
155.0810 ms
Inactive: 2
Inactive
Response in: 9.2044549 seconds
Amount of searched blacklists: 26 (2 inactive)