DNSBL Spam Check

Checked IP: 198.37.155.22
rDNS/PTR record: o19837155x22.outbound-mail.sendgrid.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: o19837155x22.outbound-mail.sendgrid.net
24.9822 ms
Inactive: 2
Inactive
Response in: 5.7818279 seconds
Amount of searched blacklists: 25 (2 inactive)