DNSBL Spam Check

Checked IP: 208.91.198.156
rDNS/PTR record: us2-ob4-1.mailhostbox.com

Listed: 3 findings
Finding Response time
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
22.6021 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
137.6939 ms
Blacklisted: Spamhaus ZEN
Try to delist your IP from zen.spamhaus.org
Follow the instrucion on this website.
10.6339 ms
Not Listed: 23 checks
Check Response time
Found rDNS/PTR: us2-ob4-1.mailhostbox.com
296.7021 ms
Inactive: 2
Inactive
Response in: 7.134871 seconds
Amount of searched blacklists: 26 (2 inactive)