DNSBL Spam Check

Checked IP: 217.6.228.50
rDNS/PTR record: mail.carlo-network.de

Listed: 1 findings
Finding Response time
Blacklisted: Spamhaus ZEN
Try to delist your IP from zen.spamhaus.org
Follow the instrucion on this website.
17.0012 ms
Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail.carlo-network.de
13.3071 ms
Inactive: 2
Inactive
Response in: 5.7831459 seconds
Amount of searched blacklists: 26 (2 inactive)