Could you add spell check to emails etc when sending from client record ? and also from financials when sending an invoice, spellcheck in " body" of the e mail
If you are using Google Chrome, you can actually use a plugin called ‘Grammarly’ to achieve this.
See below for the link.
Reach out to the support team on the live chat, we already have a spell check in place it’s just a bit hidden and we will show you where you can find it.