DNSBL Spam Check

Checked IP: 149.72.51.37
rDNS/PTR record: wrqvppnr.outbound-mail.sendgrid.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: wrqvppnr.outbound-mail.sendgrid.net
166.7480 ms
Inactive: 2
Inactive
Response in: 5.2212648 seconds
Amount of searched blacklists: 26 (2 inactive)