DNSBL Spam Check

Checked IP: 82.165.78.79
rDNS/PTR record: no entry

Listed: 6 findings
Finding Response time
No rDNS/PTR found
Set PTR record for this IP
16.6290 ms
Blacklisted: usenix.org
Try to delist your IP from all.s5h.net
Follow the instrucion on this website.
100.8780 ms
Blacklisted: SpamRATS! all
Try to delist your IP from all.spamrats.com
125.9611 ms
Blacklisted: Barracuda Reputation Block List
Try to delist your IP from b.barracudacentral.org
Follow the instrucion on this website.
106.3631 ms
Blacklisted: Barracuda Reputation Block List (for SpamAssassin)
Try to delist your IP from bb.barracudacentral.org
106.7460 ms
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
22.7368 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
22.6619 ms
Not Listed: 20 checks
Check Response time
Inactive: 2
Inactive
Response in: 1.7772791 seconds
Amount of searched blacklists: 26 (2 inactive)