DNSBL Spam Check

Checked IP: 2a01:111:f403:ca3c:0:0:0:1
rDNS/PTR record: mail-zrzp278cu00201.inbound.protection.outlook.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail-zrzp278cu00201.inbound.protection.outlook.com
67.1289 ms
Inactive: 2
Inactive
Response in: 2.099009 seconds
Amount of searched blacklists: 25 (2 inactive)