Fastmail uses a +, I use a -. So, either I'd have to go in and alias all of them, or give up on the useful ones. Besides, there are 30 or so that I have black

Fastmail uses a +, I use a -. So, either I'd have to go in and alias all of them, or give up on the useful ones. Besides, there are 30 or so that I have black holes, from back when comment systems leaked email addresses.