Re: Restrict incoming emails by source domain

Hi Ralf Thank you - I will take a look at that:-) On Thu, Dec 2, 2010 at 10:15 PM, Ralf Hildebrandt wrote: > * Martin Schiøtz : >> Hi good people >> >> It's a special case I know but I would like in postfix to restrict >> incoming emails from outside world by t

Restrict incoming emails by source domain

Hi good people It's a special case I know but I would like in postfix to restrict incoming emails from outside world by the senders from domain? (not by senders mailserver ip - we already do spf to insure that) Cheers Martin

Re: outgoing spam

>> Can I do any outgoing spam checks with postfix or I'm forced to >> install lots of Amavis, spamassassin, etc. software to do that job. >> > > I'm sorry to tell you that blocking outbound spam is at least harder > than blocking inbound spam. > > - you certainly need an anti-virus > - you "can" us

Re: outgoing spam

On Mon, Oct 19, 2009 at 2:43 PM, Mark Blackman wrote: > > On 19 Oct 2009, at 13:41, Paul Cockings wrote: > >> What are you trying to achieve? >> - why do you want anti-spam on outbound mail? > > I'd guess he has little or no control over the configuration > of the "internal" machines and so he's c

Re: outgoing spam

Can I do any outgoing spam checks with postfix or I'm forced to install lots of Amavis, spamassassin, etc. software to do that job. - Martin On Mon, Oct 19, 2009 at 1:59 PM, Martijn de Munnik wrote: > On Mon, 2009-10-19 at 13:50 +0200, Martin Schiøtz wrote: >> Hi >> >>

outgoing spam

Hi I'm configuring a simple postfix smtp-server that is only used for outgoing emails for lots of users. I want to do some simple spam checking with postfix. I was thinking of: rbl spf Any other sugestions? I'm not sure were to configure rbl and spf for outgoing emails in main.cf? postconf -n

Re: reject

r-postfix-us...@postfix.org] On > Behalf Of Martin Schiøtz [mali...@gmail.com] > Sent: 15 April 2009 09:55 > To: postfix-users@postfix.org > Subject: Re: reject > > Perfect - now postfix rejects with this reason: > > 550 550 5.1.1 : Recipient address rejected: > User unk

Re: reject

Perfect - now postfix rejects with this reason: 550 550 5.1.1 : Recipient address rejected: User unknown in relay recipient table (state 14). Thanks :-) Martin On Tue, Apr 14, 2009 at 3:47 PM, Ralf Hildebrandt wrote: > * Martin Schiøtz : >> Hi >> >> I have made a spamf

reject

they are supposed to with: 554 554 5.7.1 : Recipient address rejected: Access denied (state 14). My question is - Can I also send a reason about why the email was rejected. Something like 'User does not exist'? -- Best regards Martin Schiøtz