DNSBL Spam Check

Checked IP: 212.18.1.57
rDNS/PTR record: mailnetzsch1.donotspam.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailnetzsch1.donotspam.de
46.6340 ms
Inactive: 2
Inactive
Response in: 5.5779378 seconds
Amount of searched blacklists: 26 (2 inactive)