Return-Path: <> X-Original-To: www-data@webserver Delivered-To: www-data@webserver Received: by webserver.centroenergia.cl (Postfix) id 5A5ED203CA6; Thu, 22 Jan 2026 17:41:55 -0300 (-03) Date: Thu, 22 Jan 2026 17:41:55 -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="325DD203C22.1769114515/webserver.centroenergia.cl" Content-Transfer-Encoding: 8bit Message-Id: <20260122204155.5A5ED203CA6@webserver.centroenergia.cl> This is a MIME-encapsulated message. --325DD203C22.1769114515/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 <-i@webserver> (expanded from <-i>): bad address syntax (expanded from ): unknown user: "/usr/sbin/sendmail" <-t@webserver> (expanded from <-t>): bad address syntax : host gmail-smtp-in.l.google.com[108.177.123.26] 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 5a478bee46e88-2b73a95381bsi864826eec.63 - gsmtp (in reply to end of DATA command) --325DD203C22.1769114515/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: 325DD203C22 X-Postfix-Sender: rfc822; www-data@webserver Arrival-Date: Thu, 22 Jan 2026 17:41:54 -0300 (-03) 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; /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; -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 5a478bee46e88-2b73a95381bsi864826eec.63 - gsmtp --325DD203C22.1769114515/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 325DD203C22; Thu, 22 Jan 2026 17:41:54 -0300 (-03) To: leonardo.henriquezb@gmail.com Subject: =?UTF-8?Q?[Centro_de_Energ=C3=ADa]_Algunos_plugins_se_han_ac?= =?UTF-8?Q?tualizado_autom=C3=A1ticamente?= X-PHP-Originating-Script: 33:PHPMailer.php Date: Thu, 22 Jan 2026 20:41:54 +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! Algunos plugins se han actualizado automáticamente a sus últimas versiones en tu sitio https://centroenergia.cl. No son necesarias más acciones por tu parte. Ahora, estos plugins están al día: - Header Footer Code Manager (desde la versión 1.1.43 a la 1.1.44) Si tienes algún problema o necesitas ayuda, los voluntarios en los foros de soporte de WordPress.org pueden ayudarte. https://es.wordpress.org/support/ El equipo de WordPress --325DD203C22.1769114515/webserver.centroenergia.cl--