DNSBL Spam Check

Checked IP: 2a01:e0c:1:1599::10
rDNS/PTR record: smtp1-g21.free.fr

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp1-g21.free.fr
76.3021 ms
Inactive: 2
Inactive
Response in: 5.486218 seconds
Amount of searched blacklists: 26 (2 inactive)