DNSBL Spam Check

Checked IP: 2a03:4000:59:dd:0:0:0:d
rDNS/PTR record: filter.outbox.at

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: filter.outbox.at
9.6121 ms
Inactive: 2
Inactive
Response in: 2.979459 seconds
Amount of searched blacklists: 25 (2 inactive)