Re: Open relay question

2010-11-05 Thread mouss
Le 05/11/2010 22:26, Alfonso Alejandro Reyes Jimenez a écrit : But that would be spoofing not relay right? Relay is when you let other users send emails to any other domain claiming be someone in your organization. no there's no claim. open relay is when someone uses your server to send ma

RE: Open relay question

2010-11-05 Thread Alfonso Alejandro Reyes Jimenez
aso de existir, destruya cualquier copia impresa. De: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] En nombre de mouss Enviado el: viernes, 05 de noviembre de 2010 03:12 p.m. Para: postfix users Asunto: Re: Open relay question Le 05/11/2010 20:41, Alejandro Fa

Re: Open relay question

2010-11-05 Thread mouss
Le 05/11/2010 20:41, Alejandro Facultad a écrit : Thanks but, is it right if coming from Internet I enter to your mail server and after that I send a message from your mail account to your project manager's mail account telling he's an asshole ??? that's the same as if someone sends you a le

Re: Open relay question

2010-11-05 Thread Victor Duchovni
On Fri, Nov 05, 2010 at 12:41:06PM -0700, Alejandro Facultad wrote: > Thanks but, is it right if coming from Internet I enter to your mail > server and after that I send a message from your mail account to your > project manager's mail account telling he's an asshole ??? Don't confuse the envelop

Re: Open relay question

2010-11-05 Thread Noel Jones
On 11/5/2010 2:41 PM, Alejandro Facultad wrote: Thanks but, is it right if coming from Internet I enter to your mail server and after that I send a message from your mail account to your project manager's mail account telling he's an asshole ??? I now SPF is ideal for avoid this behavior, but I

Re: Open relay question

2010-11-05 Thread Will Fong
On 11/05/2010 12:41 PM, Alejandro Facultad wrote: Thanks but, is it right if coming from Internet I enter to your mail server and after that I send a message from your mail account to your project manager's mail account telling he's an asshole ??? I now SPF is ideal for avoid this behavior, bu

Re: Open relay question

2010-11-05 Thread Pete
nviado: viernes, 5 de noviembre, 2010 16:32:01 > Asunto: Re: Open relay question > > On 11/5/2010 2:28 PM, Alejandro Facultad wrote: > > Dear, I'm in Internet and testing if my mail server is an Open > > Relay. So I execute: > > > > telnet mail.mycompany.com 25

Re: Open relay question

2010-11-05 Thread Mauricio Tavares
1 *Asunto:* Re: Open relay question On 11/5/2010 2:28 PM, Alejandro Facultad wrote: > Dear, I'm in Internet and testing if my mail server is an Open > Relay. So I execute: > > telnet mail.mycompany.com 25 > > After that I do: > > mail from: us...@mycompany.com

Re: Open relay question

2010-11-05 Thread Alejandro Facultad
quot;open relay" feature. Thanks a lot. De: Noel Jones Para: postfix-users@postfix.org Enviado: viernes, 5 de noviembre, 2010 16:32:01 Asunto: Re: Open relay question On 11/5/2010 2:28 PM, Alejandro Facultad wrote: > Dear, I'm in Internet and testing

Re: Open relay question

2010-11-05 Thread Noel Jones
On 11/5/2010 2:28 PM, Alejandro Facultad wrote: Dear, I'm in Internet and testing if my mail server is an Open Relay. So I execute: telnet mail.mycompany.com 25 After that I do: mail from: us...@mycompany.com OK rcpt to: us...@mycompany.com OK data This is a test !!! . QUEUED The mail from us

Open relay question

2010-11-05 Thread Alejandro Facultad
Dear, I'm in Internet and testing if my mail server is an Open Relay. So I execute: telnet mail.mycompany.com 25 After that I do: mail from: us...@mycompany.com OK rcpt to: us...@mycompany.com OK data This is a test !!! . QUEUED The mail from user1 to user2 (both from my company) was sent OK !