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.
So are you directly supplying the bbc or did you hire someone?
What’s so technical about working with a bbc? I mean they’re big but not that different from a regular c.
You want to bbc over 600 people? You’re going to need people working in shifts. I don’t think it could be done all at once.
You want the bbcs to last all day? Jesus that’s a hell of an ask. I hope you’re hiring professionals.
What’s email got to do with bbc?