How to Optimize Message Headers for Better Deliverability?
Here are some tips to optimize your message headers for better deliverability:
Authenticate your emails using SPF, DKIM, and DMARC to improve trustworthiness. Ensure the 'From' address is recognizable and consistent to build trust with your recipients. Use a clear and concise subject line that accurately represents the content of the email. Monitor the 'Return-Path' to handle bounces effectively and maintain a clean email list. Regularly review the 'Received' fields to identify any potential issues with your email servers.