Return-Path: <> X-Original-To: www-data@webserver Delivered-To: www-data@webserver Received: by webserver.centroenergia.cl (Postfix) id 33A82203C0C; Tue, 30 Sep 2025 17:42:03 -0300 (-03) Date: Tue, 30 Sep 2025 17:42:03 -0300 (-03) From: MAILER-DAEMON@webserver (Mail Delivery System) Subject: Undelivered Mail Returned to Sender To: www-data@webserver Auto-Submitted: auto-replied MIME-Version: 1.0 Content-Type: multipart/report; report-type=delivery-status; boundary="C2D6F203848.1759264923/webserver.centroenergia.cl" Content-Transfer-Encoding: 8bit Message-Id: <20250930204203.33A82203C0C@webserver.centroenergia.cl> This is a MIME-encapsulated message. --C2D6F203848.1759264923/webserver.centroenergia.cl Content-Description: Notification Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit This is the mail system at host webserver.centroenergia.cl. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system (expanded from ): unknown user: "/usr/sbin/sendmail" <-i@webserver> (expanded from <-i>): bad address syntax <-t@webserver> (expanded from <-t>): bad address syntax : host gmail-smtp-in.l.google.com[108.177.123.27] said: 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 [webserver] with ip: [200.9.100.182] = 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 41be03b00d2f7-b57c5641031si8027401a12.1167 - gsmtp (in reply to end of DATA command) --C2D6F203848.1759264923/webserver.centroenergia.cl Content-Description: Delivery report Content-Type: message/delivery-status Content-Transfer-Encoding: 8bit Reporting-MTA: dns; webserver.centroenergia.cl X-Postfix-Queue-ID: C2D6F203848 X-Postfix-Sender: rfc822; www-data@webserver Arrival-Date: Tue, 30 Sep 2025 17:42:01 -0300 (-03) Final-Recipient: rfc822; /usr/sbin/sendmail@webserver Original-Recipient: rfc822;/usr/sbin/sendmail@webserver Action: failed Status: 5.1.1 Diagnostic-Code: X-Postfix; unknown user: "/usr/sbin/sendmail" Final-Recipient: rfc822; -i@webserver Original-Recipient: rfc822;-i@webserver Action: failed Status: 5.1.3 Diagnostic-Code: X-Postfix; bad address syntax Final-Recipient: rfc822; -t@webserver Original-Recipient: rfc822;-t@webserver Action: failed Status: 5.1.3 Diagnostic-Code: X-Postfix; bad address syntax Final-Recipient: rfc822; leonardo.henriquezb@gmail.com Original-Recipient: rfc822;leonardo.henriquezb@gmail.com Action: failed Status: 5.7.26 Remote-MTA: dns; gmail-smtp-in.l.google.com Diagnostic-Code: smtp; 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 [webserver] with ip: [200.9.100.182] = 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 41be03b00d2f7-b57c5641031si8027401a12.1167 - gsmtp --C2D6F203848.1759264923/webserver.centroenergia.cl Content-Description: Undelivered Message Content-Type: message/rfc822 Content-Transfer-Encoding: 8bit Return-Path: Received: by webserver.centroenergia.cl (Postfix, from userid 33) id C2D6F203848; Tue, 30 Sep 2025 17:42:01 -0300 (-03) To: leonardo.henriquezb@gmail.com Subject: =?UTF-8?Q?[Centro_de_Energ=C3=ADa]_Tu_sitio_se_ha_actualizad?= =?UTF-8?Q?o_a_WordPress_5.7.14?= X-PHP-Originating-Script: 33:PHPMailer.php Date: Tue, 30 Sep 2025 20:42:01 +0000 From: WordPress Message-ID: X-Mailer: PHPMailer 6.5.0 (https://github.com/PHPMailer/PHPMailer) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ¡Hola! Tu sitio https://centroenergia.cl se ha actualizado automáticamente a WordPress 5.7.14. Para más información sobre la versión 5.7.14, revisa la pantalla «Acerca de WordPress»: https://centroenergia.cl/wp-admin/about.php WordPress 6.8.3 también está ahora disponible. Actualizar es fácil y solo dura un momento: https://centroenergia.cl/wp-admin/update-core.php Si tienes algún problema o necesitas ayuda, los voluntarios en los foros de soporte de WordPress.org pueden ayudarte. https://es.wordpress.org/support/ Mantener tu sitio actualizado es importante para la seguridad. También hace que internet sea un lugar más seguro para ti y tus lectores. El equipo de WordPress --C2D6F203848.1759264923/webserver.centroenergia.cl--