DNSBL Spam Check

Checked IP: 89.31.137.13
rDNS/PTR record: smtpud02.udag.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtpud02.udag.de
19.4418 ms
Inactive: 2
Inactive
Response in: 2.0074868 seconds
Amount of searched blacklists: 26 (2 inactive)