DNSBL Spam Check

Checked IP: 3.74.81.189
rDNS/PTR record: fra-out-004.esa.eu-central-1.outbound.mail-perimeter.amazon.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: fra-out-004.esa.eu-central-1.outbound.mail-perimeter.amazon.com
40.2870 ms
Inactive: 2
Inactive
Response in: 4.5474119 seconds
Amount of searched blacklists: 25 (2 inactive)