Hi everyone,
i have a litte problem on my hosting Server. I´ve installed Ubuntu 12.04.5 LTS with Plesk Version 12.5.30 Update #44.
Since few weeks ago I got many spam e-mails throw the server. So i look up to the logs and i found some entry:
Postfix-Spam: Connect from unknown host - invalid sender adress
i have a litte problem on my hosting Server. I´ve installed Ubuntu 12.04.5 LTS with Plesk Version 12.5.30 Update #44.
Since few weeks ago I got many spam e-mails throw the server. So i look up to the logs and i found some entry: