Using classic Outlook for Windows in business environments
No one from Microsoft will likely ever read the threads here. These are user to user forums. If you want Microsoft devs to actually see your product suggestion then use the Feedback mechanism available in their products.
Actually part of the fault is us, the users, we use our email addresses all over the internet and act shocked when one of those websites get hacked and our email addresses makes it onto a spammers eblast list. Also, users that actually click on links or open attachments make profit for them. If there was no profit they wouldn't be doing it anymore.