huge mail going throw my mail server how to protect

[Joe Zeff]

On 04/06/2012 05:48 PM, Edward M wrote:
> On 04/06/2012 03:03 PM, Joe Zeff wrote:
>>
>> If you're only running an SMTP server, that's not an issue
> It is an issue if it is a open mail relay.
>
> http://en.wikipedia.org/wiki/Open_relay

Yes, I've known what an open relay is for at least fifteen years. 
That's why I suggested closing incoming Port 25 and using SMTPauth in 
the first place.  Please, try to keep up and avoid quoting people out of 
context.