DNSBL Spam Check

Checked IP: 139.71.95.84
rDNS/PTR record: smtpib1.americanexpress.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtpib1.americanexpress.com
61.9509 ms
Inactive: 2
Inactive
Response in: 4.8204401 seconds
Amount of searched blacklists: 25 (2 inactive)