Blocking MX query

Masataka Ohta mohta at
Wed Sep 5 00:29:49 UTC 2012

Suresh Ramasubramanian wrote:

> Have your desktop MTA configured to relay through your smarthost with smtp
> auth?  Howtos for doing this on sendmail, qmail, postfix etc are over a
> decade old now.

What if, your home is also behind NAT or blocked port 25?

						Masataka Ohta

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