DNSBL Spam Check

Checked IP: 194.209.5.240
rDNS/PTR record: smtp.rz.sisa.ch

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp.rz.sisa.ch
63.5359 ms
Inactive: 2
Inactive
Response in: 2.0249009 seconds
Amount of searched blacklists: 26 (2 inactive)