DNSBL Spam Check

Checked IP: 143.55.224.0
rDNS/PTR record: v50.v5756819d.use4.send.mailgun.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: v50.v5756819d.use4.send.mailgun.net
198.6489 ms
Inactive: 2
Inactive
Response in: 24.0412998 seconds
Amount of searched blacklists: 25 (2 inactive)