Mail delivery to jaomatos at gmail.com

[Jean-Marc Lasgouttes]

Le 11/06/2024 à 14:20, Kornel Benko a écrit :
> 
> José, I got this as answer of my email to you:
> 
> From: Mail Delivery System <Mailer-Daemon at team.snafu.de>
> To: kornel at lyx.org
> Subject: Mail delivery failed: returning message to sender
> Date: Tue, 11 Jun 2024 13:07:40 +0200

Hi Kornel,

Currently, gmail rejects all messages from our @lyx.org alias. To works 
around this, we would have to set up some form of SPF/DKIM 
authentication, but it is more difficult to achieve than I expected.

JMarc

> 
> This message was created automatically by mail delivery software.
> 
> A message that you sent could not be delivered to one or more of its
> recipients. This is a permanent error. The following address(es) failed:
> 
>    jaomatos at gmail.com
>      host gmail-smtp-in.l.google.com [2607:f8b0:4004:c07::1b]
>      SMTP error from remote mail server after pipelined end of data:
>      550-5.7.26 Your email has been blocked because the sender is unauthenticated.
>      550-5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM.
>      550-5.7.26
>      550-5.7.26  Authentication results:
>      550-5.7.26  DKIM = did not pass
>      550-5.7.26  SPF [lyx.org] with ip: [2001:1560:3:255::153] = did not pass
>      550-5.7.26
>      550-5.7.26  For instructions on setting up authentication, go to
>      550 5.7.26  https://support.google.com/mail/answer/81126#authentication
>      d75a77b69052e-4412999da51si24583861cf.660 - gsmtp
> 
> 	Kornel
> 
>