DNSBL Spam Check

Checked IP: 2a00:f60::2:157
rDNS/PTR record: smtp2.by-tres.nl

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp2.by-tres.nl
20.8950 ms
Inactive: 2
Inactive
Response in: 2.2262528 seconds
Amount of searched blacklists: 26 (2 inactive)