DNSBL Spam Check

Checked IP: 216.54.168.59
rDNS/PTR record: no entry

Listed: 3 findings
Finding Response time
No rDNS/PTR found
Set PTR record for this IP
2,102.6511 ms
Blacklisted: Barracuda Reputation Block List
Try to delist your IP from b.barracudacentral.org
Follow the instrucion on this website.
106.5731 ms
Blacklisted: Barracuda Reputation Block List (for SpamAssassin)
Try to delist your IP from bb.barracudacentral.org
106.9140 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
22.6841 ms
Not Listed: 23 checks
Check Response time
Inactive: 2
Inactive
Response in: 3.864707 seconds
Amount of searched blacklists: 26 (2 inactive)