DNSBL Spam Check

Checked IP: 18.228.66.156
rDNS/PTR record: ec2-18-228-66-156.sa-east-1.compute.amazonaws.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.
106.1990 ms
Blacklisted: Barracuda Reputation Block List (for SpamAssassin)
Try to delist your IP from bb.barracudacentral.org
106.7111 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
22.7611 ms
Not Listed: 23 checks
Check Response time
Found rDNS/PTR: ec2-18-228-66-156.sa-east-1.compute.amazonaws.com
17.9081 ms
Inactive: 2
Inactive
Response in: 2.2670579 seconds
Amount of searched blacklists: 26 (2 inactive)