DNSBL Spam Check

Checked IP: 2a00:f60::2:158
rDNS/PTR record: smtp4.by-tres.nl

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp4.by-tres.nl
86.6899 ms
Inactive: 2
Inactive
Response in: 1.7489669 seconds
Amount of searched blacklists: 26 (2 inactive)