DNSBL Spam Check

Checked IP: 159.183.165.205
rDNS/PTR record: wfbtxrcd.outbound-mail.sendgrid.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: wfbtxrcd.outbound-mail.sendgrid.net
11.5860 ms
Inactive: 2
Inactive
Response in: 4.5328629 seconds
Amount of searched blacklists: 25 (2 inactive)