[plug] Re: HELO antispam checks

[Tim White]

Luke Dudney wrote:

> Craig Ringer wrote:
>
>> For example,
>> since reconfiguring Postfix on Friday to reject mail from servers that
>> HELO as "localhost" my spam volumes have fallen dramatically - it's
>> quite amusing watching the logs. 
>>
>
> $ grep "Greeted me with my own hostname" /var/log/maillog |wc -l
> 6489 

Where can I find out what Exim is identifying its self as? I don't wish 
to use the Optus SMTP servers so I am now running my own. Debian 
Testing. Also, how can I make sure it isn't an open relay? Currently its 
behind a gateway but I want to make sure.
Tim

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