DNSBL Spam Check

Checked IP: 178.188.208.51
rDNS/PTR record: mail.sicherlich.org

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail.sicherlich.org
121.7391 ms
Inactive: 2
Inactive
Response in: 5.2414172 seconds
Amount of searched blacklists: 25 (2 inactive)