DNSBL Spam Check

Checked IP: 31.172.135.10
rDNS/PTR record: sender.flowlu.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: sender.flowlu.com
55.7399 ms
Inactive: 2
Inactive
Response in: 3.4142511 seconds
Amount of searched blacklists: 26 (2 inactive)