DNSBL Spam Check

Checked IP: 207.244.98.227
rDNS/PTR record: us1smtp01.topdesk.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: us1smtp01.topdesk.net
5.6350 ms
Inactive: 2
Inactive
Response in: 21.514353 seconds
Amount of searched blacklists: 26 (2 inactive)