DNSBL Spam Check

Checked IP: 10.1.91.51
rDNS/PTR record: no entry

Listed: 1 findings
Finding Response time
No rDNS/PTR found
Set PTR record for this IP
0.5021 ms
Blacklisted: Spam-RBL.fr
Try to delist your IP from all.spam-rbl.fr
30.3299 ms
Not Listed: 25 checks
Check Response time
Inactive: 2
Inactive
Response in: 4.386163 seconds
Amount of searched blacklists: 26 (2 inactive)