Re: forged spam mails

2009-01-25 Thread bharathan kailath
it is only in the From Header yahoo domain appears! On Sat, Jan 24, 2009 at 11:01 PM, Sahil Tandon sa...@tandon.net wrote: On Sat, 24 Jan 2009, bharathan kailath wrote: i get spam mails that pretend to be from yahoo (eg.from yahoo.it, yahoo.nl) on my postfix relay; how can i prevent such

Re: forged spam mails

2009-01-25 Thread mouss
bharathan kailath a écrit : it is only in the From Header yahoo domain appears! Please do not top post. put your replies after the text you reply to. if it is the From: header, then you can't block it with postfix alone (header_checks apply to all mail, and check one header at a time). you

Re: forged spam mails

2009-01-24 Thread mouss
bharathan kailath a écrit : i get spam mails that pretend to be from yahoo (eg.from yahoo.it http://yahoo.it, yahoo.nl http://yahoo.nl) on my postfix relay; how can i prevent such kind of foregeries when asking for help about fighting spam, it is a good idea to show what you are already doing

Re: forged spam mails

2009-01-24 Thread Sahil Tandon
On Sat, 24 Jan 2009, bharathan kailath wrote: i get spam mails that pretend to be from yahoo (eg.from yahoo.it, yahoo.nl) on my postfix relay; how can i prevent such kind of foregeries By pretend, do you mean the domain of the ENVELOPE SENDER is yahoo.com (or some other .tld), or that it is

forged spam mails

2009-01-23 Thread bharathan kailath
i get spam mails that pretend to be from yahoo (eg.from yahoo.it, yahoo.nl) on my postfix relay; how can i prevent such kind of foregeries help appreciated thanks