DNSBL Spam Check

Checked IP: 50.31.32.0
rDNS/PTR record: pnkfnhhh.outbound-mail.sendgrid.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: pnkfnhhh.outbound-mail.sendgrid.net
4.2770 ms
Inactive: 2
Inactive
Response in: 2.6917679 seconds
Amount of searched blacklists: 26 (2 inactive)