DNSBL Spam Check

Checked IP: 50.18.121.236
rDNS/PTR record: mta2amz.mail.hotels.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mta2amz.mail.hotels.com
43.4029 ms
Inactive: 2
Inactive
Response in: 8.33517 seconds
Amount of searched blacklists: 26 (2 inactive)