[Simon Walter] Bug#506353: mailscanner: many scripts allow local users to overwrite arbitrary files, and more, via symlink attacks

[simon.walter at hp-factory.de]

> Simon Walter wrote on Wed, 03 Dec 2008 23:46:46 +0100:
>
>> MX invalid
>
>> I don't know what's causing this...
>
> The answer is here. Your MX is a CNAME.

which points to an A record...
... like CNAMEs are dangerous.

Thanks for the information. I'll tell the server-admin. Perhaps he will
change it.

--
Regards
Simon Walter