DNSBL Spam Check

Checked IP: 18.230.39.63
rDNS/PTR record: sdn63w.mailgrid.com.br

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: sdn63w.mailgrid.com.br
22.3579 ms
Inactive: 2
Inactive
Response in: 4.705451 seconds
Amount of searched blacklists: 25 (2 inactive)