DNSBL Spam Check

Checked IP: 159.183.130.246
rDNS/PTR record: wfbtvnfs.outbound-mail.sendgrid.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: wfbtvnfs.outbound-mail.sendgrid.net
4.1430 ms
Inactive: 2
Inactive
Response in: 6.0827658 seconds
Amount of searched blacklists: 26 (2 inactive)