DNSBL Spam Check

Checked IP: 213.133.232.26
rDNS/PTR record: smtp1.siso.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp1.siso.net
56.7081 ms
Inactive: 2
Inactive
Response in: 9.2767811 seconds
Amount of searched blacklists: 26 (2 inactive)