DNSBL Spam Check

Checked IP: 87.138.76.64
rDNS/PTR record: autodiscover.isuv.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: autodiscover.isuv.de
13.3951 ms
Inactive: 2
Inactive
Response in: 8.294203 seconds
Amount of searched blacklists: 26 (2 inactive)