DNSBL Spam Check

Checked IP: 136.243.173.115
rDNS/PTR record: mailbackup.yourserver.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailbackup.yourserver.de
12.6429 ms
Inactive: 2
Inactive
Response in: 6.4025819 seconds
Amount of searched blacklists: 26 (2 inactive)