Reject messages from outside my domain with FROM HEADER from inside (forgery)

[Peter Bonivart]

On Thu, Jul 25, 2013 at 8:45 PM, Thiago Bemerguy
<thiagobemerguy at gmail.com> wrote:
> as far as I know spf only avoid forgery in envelop sender address, not in
> FROM that is displayed to the user.

http://spamassassin.1065346.n5.nabble.com/How-to-reject-spam-where-sender-receiver-td65361.html

Look at Adam Katz answer in the above post.

/peter