DNSBL Spam Check

Checked IP: 52.101.149.1
rDNS/PTR record: mail-sy8pr01cu00101.inbound.protection.outlook.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail-sy8pr01cu00101.inbound.protection.outlook.com
15.0371 ms
Inactive: 2
Inactive
Response in: 3.337213 seconds
Amount of searched blacklists: 26 (2 inactive)