DNSBL Spam Check

Checked IP: 193.28.56.16
rDNS/PTR record: mail203.ruv.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail203.ruv.de
0.5531 ms
Inactive: 2
Inactive
Response in: 19.935864 seconds
Amount of searched blacklists: 25 (2 inactive)