[null,null,["最后更新时间 (UTC):2024-12-21。"],[[["Dynamic emails can be tested in Gmail using the AMP for Email Playground or by whitelisting a sender address in Gmail settings."],["Emails must meet security requirements, include fallback versions (HTML or plain text), and have a valid AMP document to be delivered."],["The AMP MIME part should precede the HTML MIME part, and the sender and recipient email addresses must be different."],["Testing emails from your production system is crucial to ensure they meet all delivery requirements and to check for any ESP modifications."]]],[]]