DNSBL Spam Check

Checked IP: 77.93.193.81
rDNS/PTR record: out3.mailsender.cz

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: out3.mailsender.cz
54.3828 ms
Inactive: 2
Inactive
Response in: 4.7331171 seconds
Amount of searched blacklists: 26 (2 inactive)