DNSBL Spam Check

Checked IP: 52.101.41.0
rDNS/PTR record: mail-byapr05cu00400.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-byapr05cu00400.inbound.protection.outlook.com
32.6381 ms
Inactive: 2
Inactive
Response in: 5.6013498 seconds
Amount of searched blacklists: 26 (2 inactive)