DNSBL Spam Check

Checked IP: 2a01:8400:0:0:0:1:0:28
rDNS/PTR record: smtp.rz360.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp.rz360.de
370.4500 ms
Inactive: 2
Inactive
Response in: 2.5187631 seconds
Amount of searched blacklists: 25 (2 inactive)