DNSBL Spam Check

Checked IP: 91.239.43.128
rDNS/PTR record: mx28.smtp.send-box.ru

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx28.smtp.send-box.ru
16.9041 ms
Inactive: 2
Inactive
Response in: 8.2439799 seconds
Amount of searched blacklists: 26 (2 inactive)