DNSBL Spam Check

Checked IP: 188.21.80.77
rDNS/PTR record: mx1.fidas-graz.at

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx1.fidas-graz.at
29.8421 ms
Inactive: 2
Inactive
Response in: 4.9370332 seconds
Amount of searched blacklists: 26 (2 inactive)