DNSBL Spam Check

Checked IP: 2a01:111:f403:ca3c::2
rDNS/PTR record: mail-zr1p278cu00202.inbound.protection.outlook.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail-zr1p278cu00202.inbound.protection.outlook.com
61.2259 ms
Inactive: 2
Inactive
Response in: 2.4606271 seconds
Amount of searched blacklists: 25 (2 inactive)