DNSBL Spam Check

Checked IP: 149.72.240.21
rDNS/PTR record: wrqvfhkr.outbound-mail.sendgrid.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: wrqvfhkr.outbound-mail.sendgrid.net
4.2470 ms
Inactive: 2
Inactive
Response in: 9.4148569 seconds
Amount of searched blacklists: 26 (2 inactive)