DNSBL Spam Check

Checked IP: 2a01:e0c:1:1599::18
rDNS/PTR record: smtpfb1-g21.free.fr

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtpfb1-g21.free.fr
42.1290 ms
Inactive: 2
Inactive
Response in: 5.0874388 seconds
Amount of searched blacklists: 26 (2 inactive)