I will check that as well. Thanks Postfix is the MTA Sean Leinart Network Systems Engineer Raleigh, North Carolina United States slein...@fscarolina.com
> -----Original Message----- > From: John Hardin [mailto:jhar...@impsec.org] > Sent: Tuesday, May 05, 2009 12:05 PM > To: Sean Leinart > Cc: users@spamassassin.apache.org > Subject: Re: Blocking email with a valid internal destination > address from outside. > > 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 > -------------------------------------------------------------- > --------- > No representation without taxation! > -------------------------------------------------------------- > --------- > 3 days until the 64th anniversary of VE day >
