We are getting an Invalid HTML for all HTML imports currently, even with code that has previously imported just fine (i.e. we often use this for testing: https://github.com/leemunroe/responsive-html-email-template). Is there anything going on with the import process?
We are getting an Invalid HTML for all HTML imports currently, even with code that has previously imported just fine (i.e. we often use this for testing: https://github.com/leemunroe/responsive-html-email-template). Is there anything going on with the import process?