DNSBL Spam Check

Checked IP: 208.91.198.28
rDNS/PTR record: us2-ob4-2.mailhostbox.com

Listed: 1 findings
Finding Response time
Blacklisted: Spamhaus ZEN
Try to delist your IP from zen.spamhaus.org
Follow the instrucion on this website.
24.1859 ms
Not Listed: 25 checks
Check Response time
Found rDNS/PTR: us2-ob4-2.mailhostbox.com
36.1300 ms
Inactive: 2
Inactive
Response in: 4.9403539 seconds
Amount of searched blacklists: 26 (2 inactive)