DNSBL Spam Check

Checked IP: 199.79.63.228
rDNS/PTR record: us3.mailinglist1.mailhostbox.com

Listed: 5 findings
Finding Response time
Blacklisted: usenix.org
Try to delist your IP from all.s5h.net
Follow the instrucion on this website.
102.5479 ms
Blacklisted: Barracuda Reputation Block List
Try to delist your IP from b.barracudacentral.org
Follow the instrucion on this website.
106.5829 ms
Blacklisted: Barracuda Reputation Block List (for SpamAssassin)
Try to delist your IP from bb.barracudacentral.org
107.7240 ms
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
22.8028 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
105.7210 ms
Not Listed: 21 checks
Check Response time
Found rDNS/PTR: us3.mailinglist1.mailhostbox.com
118.2251 ms
Inactive: 2
Inactive
Response in: 2.068959 seconds
Amount of searched blacklists: 26 (2 inactive)