Return to All Resources Google and Yahoo unveil new email sender requirements: What you need to know 3 Minute Read Deliverability Email Marketing Recommended for you Mastering email through deliverability and subscriber lifecycle management IP warming best practices for enterprise brands Who is Spamhaus — and what’s an informational listing? Steve LunnissHead of Deliverability, Cordial In a joint announcement on October 3, Google and Yahoo revealed updated sender requirements for all companies sending bulk email. Senior Director of Product Management at Yahoo, Marcel Becker and Product lead at Google, Neil Kumaranof, detailed the specific actions senders must take to avoid having their emails blocked. Non-compliance with these new requirements could result in rejected mail from February 2024. These changes may seem more evolutionary than revolutionary, as they essentially document and reinforce existing best practices. The updates provide a clearer framework for reasoned and documented policy-based blocking of non-conforming mail. The key requirements are as follows: 1. Authenticate email Authentication of email messages is no longer just a best practice; it is now a requirement for successful inbox placement. Marketers should implement DKIM to meet this authentication standard. Whilst not an explicit requirement, both Google and Yahoo recommend that bulk message senders authenticate with SPF and DMARC as well as DKIM. DMARC can be set to “p=none”. 2. Make unsubscribing easy Bulk-sending platforms are urged to implement list-unsubscribe, emphasizing support for one-click unsubscribe (RFC 8058) or the “mailto” unsubscribe method (RFC 2369). This is in conjunction with a clear and easy-to-find unsubscribe link in the body of the email. 3. Ensure wanted mail is sent Maintaining low spam complaint rates demonstrates that the emails sent are wanted. Google specifically warns that high spam complaint rates (>0.3%) may result in blocking at Gmail. Yahoo Mail already blocks some emails based on high complaint rates, and this announcement could be Yahoo’s way of making the requirement of a low complaint rate more transparent. Additional resources Both Google and Yahoo have released statements directly addressing these changes: Yahoo: More Secure, Less Spam: Enforcing Email Standards for a Better Experience New Gmail protections for a safer, less spammy inbox What this means for email marketers Email marketers should follow the implementation requirements set by their email send platforms. Paying close attention to authentication best practices, ensuring proper DKIM implementation, and avoiding practices that could lead to high spam complaint rates are critical. Including an unsubscribe link and exploring list-unsubscribe or list-unsubscribe-post support, if applicable, is also recommended. Email marketers should sign up for Google Postmaster Tools to monitor spam complaint rates directly. What action does a Cordial client have to take? Very little! Cordial already set clients up to meet these requirements, so other than ensuring your mail is wanted and keeping the spam complaints rate below the 0.3% threshold, there is no action required. Detail of how Cordial meets these requirements below: Easy unsubscribe: Cordial incorporates the one-click unsubscribe via the mailto method (RFC 2369) Authentication: Sending domains that are delegated to Cordial are set up with SPF, DKIM, and DMARC as standard. Clients who choose to manage their own sending domain will be supplied with the required authentication records. For more information on domain delegation please see our knowledge base article. Our best content to your inbox, every month Picked For You Article Google and Yahoo unveil new email sender requirements: What you need to know In a joint announcement on October 3, Google and Yahoo revealed updated sender requirements for… Article iOS 15 brings enhanced email privacy features: 6 things marketers should do today As of late September, Apple launched iOS 15, the latest version of their software. Since… Future-thinking brands choose Cordial to drive record-level customer engagement and revenue growth Get a demo