DNSBL Spam Check

Checked IP: 170.51.242.108
rDNS/PTR record: mailsweeper3.claro.com.ar

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mailsweeper3.claro.com.ar
768.8100 ms
Inactive: 2
Inactive
Response in: 5.630506 seconds
Amount of searched blacklists: 25 (2 inactive)