Loke wrote: > Hi, > > I have multiple domains in my shared hosting server. > Recently I encounter there is a lot of mail that send from the internal > domain (un-exist user), to either exist or unexist users (blackhole) within > the domain. > > Kindly advice is that anyway to prevent the mail sent out from the un-exist > users. > > Loke
Use SMTP authentication to prevent non-existent or unauthorized users from sending mail from your system. http://www.exim.org/exim-html-current/doc/html/spec_html/ch33.html -- ## List details at http://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
