Re: [Exim] bad local parts [was trailing dot in localpart]

On Tue, 23 Oct 2001, Philip Hazel wrote:

| > Have you considered banning ! as well, as it allows similar ?
|
| Good point. The work of a moment - I flash my trusty text editor, and
| it's done. The control is by a regex in the default ACL, so can easily
| be tailored to anyone's specific syntax requirements.

OK good! I'm sure most sites can get by without either % or !

And blocking these _by default_ should hopefully close off a number of
spamholes.

Chris