DNSBL Spam Check

Checked IP: 143.47.176.143
rDNS/PTR record: smtp.twinq.nl

Listed: 1 findings
Finding Response time
Blacklisted: usenix.org
Try to delist your IP from all.s5h.net
Follow the instrucion on this website.
26.2101 ms
Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp.twinq.nl
90.5120 ms
Inactive: 2
Inactive
Response in: 8.319602 seconds
Amount of searched blacklists: 26 (2 inactive)