On Tue, 5 May 2009, Sean Leinart wrote:
We have several email distribution lists with addresses such as
a...@mydomain.com all-supp...@mydomain.com, etc. Currently these
email addresses are getting pounded with trash daily.
Is there a way, or a rule to allow this address to be valid internally
but be rejected if the source originates from outside of our network.
Ideally this is done in your MTA. What MTA are you using? Check the
support forums and mailing lists for that MTA. There are generally ways to
say something like:
to: a...@mydomain.com from: 127.0.0.0/8 accept
to: a...@mydomain.com from: 10.0.0.0/8 accept
to: a...@mydomain.com from: * reject
--
John Hardin KA7OHZ http://www.impsec.org/~jhardin/
jhar...@impsec.org FALaholic #11174 pgpk -a jhar...@impsec.org
key: 0xB8732E79 -- 2D8C 34F4 6411 F507 136C AF76 D822 E6E6 B873 2E79
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