DNSBL Spam Check

Checked IP: 2a01:4f8:140:91fb:0:0:0:2
rDNS/PTR record: mail.flows.studio

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail.flows.studio
18.6841 ms
Inactive: 2
Inactive
Response in: 2.752934 seconds
Amount of searched blacklists: 25 (2 inactive)