You can use firewalld with some limits on the same IP. It works well or block it at the firewall (entrance).
Remo > On Mar 11, 2025, at 18:16, Tony White <t...@ycs.com.au> wrote: > > Thanks Eric, > You are correct the ip is obvious but does not help me > as the device is behind a NAT. > If I block his IP he gets annoyed if I don't I get annoyed. > Catch 22 maybe! > > > regards > Tony White > > > > On 12/3/25 09:08, Eric Broch wrote: >> You can get the IP address of the offending connection. >> >> I'm sure we can't tell what client software is connecting. >> >> >> On 3/11/2025 7:20 AM, Tony White wrote: >>> Hi, >>> Actually the email is not ever accepted as the remote client >>> has the wrong password. The client has no idea what is actually >>> connecting with a bad password. Therefore I cannot see the headers. >>> The remote software is connecting when the client is not at home. >>> There are no others on site either. >>> >>> regards >>> Tony White >>> >>> >>> On 11/3/25 19:33, Tony White wrote: >>>> Hi Folks, >>>> Is it possible to find out what application is being used to >>>> connect to the mail server ie Thunderbird, Outlook etc? >>>> >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: qmailtoaster-list-unsubscr...@qmailtoaster.com >> <mailto:qmailtoaster-list-unsubscr...@qmailtoaster.com> >> For additional commands, e-mail: qmailtoaster-list-h...@qmailtoaster.com >> <mailto:qmailtoaster-list-h...@qmailtoaster.com> >> >
