DNSBL Spam Check

Checked IP: 148.173.96.85
rDNS/PTR record: extmta2-new.americanexpress.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: extmta2-new.americanexpress.com
10.9749 ms
Inactive: 2
Inactive
Response in: 9.2604051 seconds
Amount of searched blacklists: 25 (2 inactive)