Autor: Oliver Egginger Fecha: A: Michael Haardt Cc: exim-users Asunto: Re: [exim] DoS attack with nested MIME levels
> I have no idea if malware tries to bypass scanners by hitting their > limits until they stop scanning, or if there is some new popular, but
> broken, software.
>
It's an old trick called mailbomb. Google for 42.zip.