DNSBL Spam Check

Checked IP: 2a01:4f8:1c1c:be89:0:0:0:1
rDNS/PTR record: mx.freiburgforfuture.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mx.freiburgforfuture.de
19.9568 ms
Inactive: 2
Inactive
Response in: 8.2557411 seconds
Amount of searched blacklists: 25 (2 inactive)