DNSBL Spam Check

Checked IP: 66.228.61.248
rDNS/PTR record: 66-228-61-248.ip.linodeusercontent.com

Listed: 3 findings
Finding Response time
Blacklisted: Barracuda Reputation Block List
Try to delist your IP from b.barracudacentral.org
Follow the instrucion on this website.
107.2991 ms
Blacklisted: Barracuda Reputation Block List (for SpamAssassin)
Try to delist your IP from bb.barracudacentral.org
106.9560 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
22.7709 ms
Not Listed: 23 checks
Check Response time
Found rDNS/PTR: 66-228-61-248.ip.linodeusercontent.com
28.3351 ms
Inactive: 2
Inactive
Response in: 3.2399931 seconds
Amount of searched blacklists: 26 (2 inactive)