Rule to catch the "Sender address is null" errors?

[Randal, Phil]

See http://www.faqs.org/rfcs/rfc2821.html section 6.1.

All mail servers must accept these, so don't bounce, just swallow them.

Phil

----
Phil Randal
Network Engineer
Herefordshire Council
Hereford, UK

> -----Original Message-----
> From: MailScanner mailing list
> [mailto:MAILSCANNER at JISCMAIL.AC.UK] On Behalf Of Michael St. Laurent
> Sent: 07 April 2004 17:43
> To: MAILSCANNER at JISCMAIL.AC.UK
> Subject: Rule to catch the "Sender address is null" errors?
>
> Is there a ruleset to block those stupid "Sender address is
> null" responses from folks who have badly configured mail servers?
>
> --
> Michael St. Laurent
> Hartwell Corporation
>