DNSBL Spam Check

Checked IP: 201.151.226.74
rDNS/PTR record: static-201-151-226-74.alestra.net.mx

Listed: 4 findings
Finding Response time
Blacklisted: Barracuda Reputation Block List
Try to delist your IP from b.barracudacentral.org
Follow the instrucion on this website.
105.8762 ms
Blacklisted: Barracuda Reputation Block List (for SpamAssassin)
Try to delist your IP from bb.barracudacentral.org
106.7340 ms
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
129.3821 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
22.7180 ms
Not Listed: 22 checks
Check Response time
Found rDNS/PTR: static-201-151-226-74.alestra.net.mx
161.0858 ms
Inactive: 2
Inactive
Response in: 1.9465859 seconds
Amount of searched blacklists: 26 (2 inactive)