Warning message when copy/pasting into timeline/email assist/email templates, etc.

Currently when copy/pasting from another source (ex: Word, Outlook, etc.) sometimes the inherited formatting of the text from the copy source can be pasted into Gainsight. Sometimes Gainsight has a hard time parsing that information on-screen, i.e. it displays weird or breaks formatting.

Is there a way to prompt a warning message if GS see's that there is a formatting issue? For example, if someone accidently pastes html into a field that breaks the page, maybe it throws a warning message saying that there might be a problem displaying this information. Not sure if this is doable or if GS can recogonize bad text but wanted to bring it up. Thanks! :)