For the first time, the 2026 Email Accessibility Report audited newsletter and marketing platforms with built-in email builders.
We analyzed:
• 6,909 #Substack emails
• 2,189 @beehiiv.com emails
• 1,468 #Shopify Email campaigns
mremail.dev
Accessibility Report 2026 | Email Markup Consortium
Email Markup Consortium Accessibility Report - 2026