Why not just have an easy button that you can click saying Do Not Allow Reply All?
I know that there are some ways you can limit reply-all availability, like in the URL linked here. But there’s a note: If recipients open this email in other mail applications except Microsoft Outlook, such as opening on web page via web mailbox, they can reply all this email.
I’m semi-tech savvy but I’m no programmer. It feels like it should be easy to do, so either I’m totally wrong or email services are really missing out on a great thing they could do.
at my last job, someone from corporate sent out a mass email to literally everyone in the company (thousands of people) without using BCC and that chain ended up lasting for weeks before someone higher up eventually said that further reply alls will be punished lmao