Re: [Exim] Dealing with broken MTAs

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Autor: Lee Maguire
Data:  
Para: Exim Users
Tópicos Antigos: Re: [Exim] Dealiang with broken MTAs
Assunto: Re: [Exim] Dealing with broken MTAs
[2003-07-14] Andreas J Mueller wrote:
> If that doesn't help, disable callouts for their domains.


Rather than manually discovering and maintaining a list of domains
that refuse null senders, you might be able to use a dnsdb call
to dsn.rfc-ignorant.org. (see http://www.rfc-ignorant.org/policy-dsn.php )

e.g. something like

if ("${lookup dnsdb{a=${sender_address_domain}.dsn.rfc-ignorant.org}{$value}}"
is not "")

--
Lee Maguire <lee@???>