DNSBL Spam Check

Checked IP: 159.183.186.184
rDNS/PTR record: wfbtbxbv.outbound-mail.sendgrid.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: wfbtbxbv.outbound-mail.sendgrid.net
8.2231 ms
Inactive: 2
Inactive
Response in: 1.5303659 seconds
Amount of searched blacklists: 26 (2 inactive)