DNSBL Spam Check

Checked IP: 139.71.11.9
rDNS/PTR record: extmta1ipc2.americanexpress.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: extmta1ipc2.americanexpress.com
47.7059 ms
Inactive: 2
Inactive
Response in: 5.9805329 seconds
Amount of searched blacklists: 25 (2 inactive)