DNSBL Spam Check

Checked IP: 167.89.105.57
rDNS/PTR record: o16789105x57.outbound-mail.sendgrid.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: o16789105x57.outbound-mail.sendgrid.net
8.6222 ms
Inactive: 2
Inactive
Response in: 5.5421491 seconds
Amount of searched blacklists: 25 (2 inactive)