Comments on: Configuring E-mail client with Postfix on your Linux Ubuntu https://geekistheway.com/2022/12/24/configuring-e-mail-client-with-postfix-on-your-linux-ubuntu/ Trying to learn just a bit! Mon, 30 Dec 2024 18:11:02 +0000 hourly 1 https://wordpress.org/?v=7.0 By: Deploying a public Vaultwarden instance on a Proxmox LXC container using HAProxy on pfSense - Geek is the Way! https://geekistheway.com/2022/12/24/configuring-e-mail-client-with-postfix-on-your-linux-ubuntu/#comment-342 Mon, 29 Jan 2024 02:51:24 +0000 https://geekistheway2252.live-website.com/?p=2036#comment-342 […] account for such purpose as it will not expose personal data in case of a server breach. Follow the how to configure postfix on your Linux to send emails and resume from here when you are […]

]]> By: Thiago Crepaldi https://geekistheway.com/2022/12/24/configuring-e-mail-client-with-postfix-on-your-linux-ubuntu/#comment-277 Tue, 13 Jun 2023 12:50:33 +0000 https://geekistheway2252.live-website.com/?p=2036#comment-277 In reply to prad.

That seems to be a new policy from Gmail. I am sure I did this without SPF and DKIM at some point. Nonetheless, SPF and DKIM are simple to configure and increase your chances of delivery by Google. That is a topic I could write about soon

]]> By: prad https://geekistheway.com/2022/12/24/configuring-e-mail-client-with-postfix-on-your-linux-ubuntu/#comment-276 Tue, 13 Jun 2023 07:51:52 +0000 https://geekistheway2252.live-website.com/?p=2036#comment-276 hi I’m getting the following error in the logs : This mail is unauthenticated, which poses a security
risk to the 550-5.7.26 sender and Gmail users, and has been blocked. The sender
must 550-5.7.26 authenticate with at least one of SPF or DKIM. For this message
, 550-5.7.26 DKIM checks did not pass and SPF check for

do I need to set dkim for my server ?

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