DNSBL Spam Check

Checked IP: 52.101.73.11
rDNS/PTR record: mail-am1pr04cu00103.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-am1pr04cu00103.inbound.protection.outlook.com
47.2791 ms
Inactive: 2
Inactive
Response in: 3.595413 seconds
Amount of searched blacklists: 26 (2 inactive)