DNSBL Spam Check

Checked IP: 159.183.227.65
rDNS/PTR record: wfbtzpqk.outbound-mail.sendgrid.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: wfbtzpqk.outbound-mail.sendgrid.net
40.5529 ms
Inactive: 2
Inactive
Response in: 4.634881 seconds
Amount of searched blacklists: 25 (2 inactive)