DNSBL Spam Check

Checked IP: 23.100.56.64
rDNS/PTR record: eu52-emailsignatures-cloud.codetwo.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: eu52-emailsignatures-cloud.codetwo.com
16.6128 ms
Inactive: 2
Inactive
Response in: 23.94962 seconds
Amount of searched blacklists: 25 (2 inactive)