DNSBL Spam Check

Checked IP: 168.138.174.13
rDNS/PTR record: sin1-smtp-1.onbmc.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: sin1-smtp-1.onbmc.com
153.6441 ms
Inactive: 2
Inactive
Response in: 4.9283378 seconds
Amount of searched blacklists: 25 (2 inactive)