Major European Payment Processor Can't Send Email to Google Workspace Users
Major European Payment Processor Can't Send Email to Google Workspace Users
atha.io
Major European Payment Processor Can't Send Email to Google Workspace Users
Viva.com, one of Europe's largest payment processors, sends verification emails without a Message-ID header — a requirement of RFC 5322 since 2008. Google Workspace rejects them outright. Their suppor...
