DNSBL Spam Check

Checked IP: 45.56.74.54
rDNS/PTR record: 45-56-74-54.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.
107.8110 ms
Blacklisted: Barracuda Reputation Block List (for SpamAssassin)
Try to delist your IP from bb.barracudacentral.org
107.6300 ms
Blacklisted: Spamhaus ZEN
Try to delist your IP from zen.spamhaus.org
Follow the instrucion on this website.
36.2649 ms
Not Listed: 23 checks
Check Response time
Found rDNS/PTR: 45-56-74-54.ip.linodeusercontent.com
18.5032 ms
Inactive: 2
Inactive
Response in: 1.9199529 seconds
Amount of searched blacklists: 26 (2 inactive)