As Gmail does not share complaint rates (a.k.a. Maintain a spam complaint rate under 0.3%. As Sendy uses Amazon SES to send emails, you can refer to the following links to learn how to set up DKIM, SPF, and DMARC for your sending domains if you haven't done so already. This latest version now also includes the List-Unsubscribe-Post: List-Unsubscribe=One-Click header as mandated by Google and Yahoo.Īuthenticating your sending domain with DKIM, SPF and DMARC used to be email sending's best practice. Sendy already supports the List-Unsubscribe header since version 1.1.9.4, more than a decade ago. Starting from February 1, 2024, bulk email senders who sends more than 5,000 messages a day to Gmail or Yahoo email accounts are required to include both the List-Unsubscribe-Post: List-Unsubscribe=One-Click and List-Unsubscribe headers in their emails. TO ENSURE THAT YOUR EMAILS CONTINUE TO REACH GMAIL AND YAHOO ACCOUNTS, UPDATE TO THIS VERSION.
