vertical line recently appeared

[AlanT374]

Does anyone know how to remove a vertical line that seems to be a margin truncating everything into smaller space and changing the orientation of the email from horizontal to vertical?

[William_A]

Hello @AlanT374 ,

I'm previewing your emails, and I'm not seeing anything that would indicate a random vertical line, all the dividers appear to be horizontal. Could you provide an example of the vertical line as you're seeing it?