DNSBL Spam Check

Checked IP: 2a01:4f8:c012:2a4b:0:0:10:10
rDNS/PTR record: smtp3.muehlberger.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp3.muehlberger.net
22.7339 ms
Inactive: 2
Inactive
Response in: 7.2207229 seconds
Amount of searched blacklists: 26 (2 inactive)