Al analizar encabezados de correo electrónico para correos electrónicos no autenticados en proveedores de servicios de buzón como Gmail, puede encontrarse con mensajes de error que se ven a continuación de vez en cuando:
Received-SPF: softfail (google…This article aims to provide a complete guide to implementing SPF, DKIM, and DMARC for your organization, and suggest the best practices for doing so. It is written in hopes that this will clear up confusion about what steps to take to achieve an effective DMARC deployment to secure business email a…
It's critically important for any company using Office 365 Exchange Server for email to implement DMARC, DKIM, and SPF to prevent or stop email spoofing and phishing as well as improve email deliverability.
Office 365 has become the de facto standard for productivity software…
Follow the steps below to set up SPF and DKIM for Mailchimp, so that your marketing emails are more likely to reach the inbox. This is a process also known as email domain authentication.
How to set up SPF and DKIM for Mailchimp:
Verify your domain
Mailchimp requires you to verify that you o…
Repasaremos cómo funciona SPF con subdominios en este artículo.
Cómo funciona el descubrimiento de políticas de SPFComo se discutió en la publicación How DMARC Works With Subdomains, no todos los subdominios necesitan publicar un registro DMARC, si el dominio organizacional ya tiene uno…
When you first set up Mandrillapp (AKA Mailchimp Transactional Email) to send transactional emails, you may find there is a "via mandrillapp.com" warning for the email in the recipient's mailbox.
This warning means you haven't authorized Mandrill to deliver emails for you, so the mailbox provider…