Hi, That’s called a blacklist and you’ll need to ask Mark to unblock it for you. I asked him to for Lavabit and he did. However I did submit sufficient evidence that it isn’t currently a disposable email service. I pay $30 yearly for this address. I signed up during a promotional period, so I got half-price.

??? However, I could easily abandon this address and get a new one somewhere else. Then do the same with that one 6-8 months later. All addresses are temporary in nature. Of course I’m not going to do that for several reasons.

??? She could get a secondary address for groups.io lists. I did that for a while before it just got annoying, and I wanted to use this one. If the service is used for spam, it most likely won’t be whitelisted.