DNSBL Spam Check

Checked IP: 2a01:111:f403:cc1f:0:0:0:1
rDNS/PTR record: mail-os0p286cu01201.inbound.protection.outlook.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail-os0p286cu01201.inbound.protection.outlook.com
251.9698 ms
Inactive: 2
Inactive
Response in: 7.7851219 seconds
Amount of searched blacklists: 25 (2 inactive)