DNSBL Spam Check

Checked IP: 192.174.80.0
rDNS/PTR record: mta-174-80-0.sparkpostmail.com

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.
106.6642 ms
Blacklisted: Barracuda Reputation Block List (for SpamAssassin)
Try to delist your IP from bb.barracudacentral.org
106.6089 ms
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
21.1420 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
21.3921 ms
Not Listed: 22 checks
Check Response time
Found rDNS/PTR: mta-174-80-0.sparkpostmail.com
35.8641 ms
Inactive: 2
Inactive
Response in: 1.922595 seconds
Amount of searched blacklists: 26 (2 inactive)