DNSBL Spam Check

Checked IP: 74.208.47.232
rDNS/PTR record: zendesk3.byhours.com

Listed: 2 findings
Finding Response time
Blacklisted: Barracuda Reputation Block List
Try to delist your IP from b.barracudacentral.org
Follow the instrucion on this website.
106.4281 ms
Blacklisted: Barracuda Reputation Block List (for SpamAssassin)
Try to delist your IP from bb.barracudacentral.org
106.6589 ms
Not Listed: 24 checks
Check Response time
Found rDNS/PTR: zendesk3.byhours.com
42.1190 ms
Inactive: 2
Inactive
Response in: 2.9161901 seconds
Amount of searched blacklists: 26 (2 inactive)