Mail warning LOG

Discussion in 'ISPConfig 3 Priority Support' started by ganewbie, Apr 5, 2017.

  1. ganewbie

    ganewbie Member HowtoForge Supporter

    Debian 8 server with ISPConfig 3 latest apache.
    I see lots of IPs and domains that i have never heard of in the mail warning log like the below.
    Is there a way to ban those IPs with fail2ban or any other methods?
  2. till

    till Super Moderator Staff Member ISPConfig Developer

    These are bots that probably try out passwords. Fail2ban should ban them if they reach a certain amount of tries from the same IP. If a new IP is used for each try, then it is not easy to ban them.
  3. ganewbie

    ganewbie Member HowtoForge Supporter

    Thanks Till for the quick response, It seems to be a new IP for each trial.
    How could you make the mail to not receive lots of spam, the mail will be delivered and marked as spam is there a way to filter those and not deliver them?

Share This Page