DNSBL Spam Check

Checked IP: 52.101.73.8
rDNS/PTR record: mail-am0pr04cu00500.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-am0pr04cu00500.inbound.protection.outlook.com
12.5749 ms
Inactive: 2
Inactive
Response in: 1.9200459 seconds
Amount of searched blacklists: 26 (2 inactive)