DNSBL Spam Check

Checked IP: 44.225.165.25
rDNS/PTR record: email01.stamps.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: email01.stamps.com
180.6140 ms
Inactive: 2
Inactive
Response in: 5.8188679 seconds
Amount of searched blacklists: 26 (2 inactive)