[tech] Mail to username@{mussel/morwong/mermaid}

[James Andrewartha]

On Tue, 4 Apr 2006, Matt Johnston wrote:

> At some point in the past, some of UCC's machines were set
> up incorrectly, and mail was sent with a From address of
> "username at morwong.ucc.gu.uwa.edu.au" or similar (likewise
> for mermaid and mussel).
>
> Nowadays, we're getting large amounts of spam to these
> addresses, and (as far as I can see) very little genuine mail.
>
> I'm intending to remove the MX mail record for those hosts
> soonish, if anyone is still using those email addresses (or
> has other concerns), please speak up :)

Perhaps also add them to mydestination, but only accept mail for them from 
the machine room subnet?

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