DNSBL Spam Check

Checked IP: 159.183.109.61
rDNS/PTR record: wfbtsdpd.outbound-mail.sendgrid.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: wfbtsdpd.outbound-mail.sendgrid.net
8.7259 ms
Inactive: 2
Inactive
Response in: 5.6197121 seconds
Amount of searched blacklists: 26 (2 inactive)