Eddie Shipman wrote:
> I have a domain that is using Exim. We have been getting tons of
> spam directed to dictionary generated addresses but usually one
> or more of the addresses are valid domain addresses.
Do you know if these mails have multiple SMTP RCPTs or just multiple
addresses in the To:, Cc: and Bcc: headers?
> Is it possible to discard ANY message that has ANY address that
> is not a valid address in my domain?
>
> i.e.
> {Will be delivered} {Will be delivered}
> TO: [EMAIL PROTECTED],[EMAIL PROTECTED] TO: [EMAIL PROTECTED]
> CC: [EMAIL PROTECTED] CC: [EMAIL PROTECTED]
> BCC: [EMAIL PROTECTED]
>
>
> {Will be discarded} {Will be discarded}
> TO: [EMAIL PROTECTED], [EMAIL PROTECTED] TO: [EMAIL PROTECTED]
> CC: [EMAIL PROTECTED], [EMAIL PROTECTED] CC: austin.ambl.com
> BCC: [EMAIL PROTECTED] BCC: [EMAIL PROTECTED]
>
> There is no [EMAIL PROTECTED] or [EMAIL PROTECTED] accounts on my domain.
> I don't care if there are valid addresses in the list. If there
> are ANY invalid accounts for my domain in the TO, CC, or BCC
> lists, I want the messages discarded.
>
> This would eliminate 99.5% of our spam.
--
Ian Freislich
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