DNSBL Spam Check

Checked IP: 2001:7b8:3:5::25:1
rDNS/PTR record: smtp.bit.nl

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp.bit.nl
510.7861 ms
Inactive: 2
Inactive
Response in: 2.6074622 seconds
Amount of searched blacklists: 25 (2 inactive)