Use of smtpd_reject_unlisted_sender

2013-12-20 Thread Bernardo Pons
On these days where theft of credentials of legitimate e-mail server users in order to send spam checking the MAIL FROM: using smtpd_reject_unlisted_sender would be a helping Postfix feature. Perhaps it is a misunderstanding from my side about the actual meaning of parameter

Re: Use of smtpd_reject_unlisted_sender

2013-12-20 Thread Tom Hendrikx
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 20-12-13 20:54, Bernardo Pons wrote: On these days where theft of credentials of legitimate e-mail server users in order to send spam checking the MAIL FROM: using smtpd_reject_unlisted_sender would be a helping Postfix feature. Perhaps it

Re: Use of smtpd_reject_unlisted_sender

2013-12-20 Thread Wietse Venema
Bernardo Pons: On these days where theft of credentials of legitimate e-mail server users in order to send spam checking the MAIL FROM: using smtpd_reject_unlisted_sender would be a helping Postfix feature. Perhaps it is a misunderstanding from my side about the actual meaning of parameter