DNSBL Spam Check

Checked IP: 15.204.33.72
rDNS/PTR record: mta-b231a.oxsus-vadesecure.net

Listed: 1 findings
Finding Response time
Blacklisted: InterServer BL
Try to delist your IP from rbl.interserver.net
Follow the instrucion on this website.
202.7500 ms
Not Listed: 24 checks
Check Response time
Found rDNS/PTR: mta-b231a.oxsus-vadesecure.net
494.0619 ms
Inactive: 2
Inactive
Response in: 24.6271839 seconds
Amount of searched blacklists: 25 (2 inactive)