DNSBL Spam Check

Checked IP: 159.183.76.222
rDNS/PTR record: wfbtqcdz.outbound-mail.sendgrid.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: wfbtqcdz.outbound-mail.sendgrid.net
4.2481 ms
Inactive: 2
Inactive
Response in: 8.352036 seconds
Amount of searched blacklists: 26 (2 inactive)