DNSBL Spam Check

Checked IP: 159.183.141.162
rDNS/PTR record: wfbtvdxn.outbound-mail.sendgrid.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: wfbtvdxn.outbound-mail.sendgrid.net
11.9529 ms
Inactive: 2
Inactive
Response in: 4.6155539 seconds
Amount of searched blacklists: 25 (2 inactive)