DNSBL Spam Check

Checked IP: 195.244.248.33
rDNS/PTR record: mailout03.vtserver.de

Listed: 1 findings
Finding Response time
Blacklisted: usenix.org
Try to delist your IP from all.s5h.net
Follow the instrucion on this website.
61.4610 ms
Not Listed: 24 checks
Check Response time
Found rDNS/PTR: mailout03.vtserver.de
144.7520 ms
Inactive: 2
Inactive
Response in: 5.9096999 seconds
Amount of searched blacklists: 25 (2 inactive)