DNSBL Spam Check

Checked IP: 72.51.6.10
rDNS/PTR record: pl-smtp-01.onbmc.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: pl-smtp-01.onbmc.com
30.7450 ms
Inactive: 2
Inactive
Response in: 5.3016741 seconds
Amount of searched blacklists: 26 (2 inactive)