Unable to register with my unique SimpleLogin email alias

Hello,

I was unable to use my SimpleLogin email alias during the sign-up process or to link my existing Netlify account. Below are the domains SimpleLogin is currently using:

simplelogin.com
simplelogin.fr
simplelogin.co
simplelogin.io
aleeas.com
slmails.com
silomails.com
slmail.me

The block of SimpleLogin alias on your domain must be a mistake. Hundreds of thousands of people globally use SimpleLogin to protect their identity online against SPAM and phishing by using a unique email alias. SimpleLogin has been acquired by Proton, the leader of encrypted email use by tens of millions of users.

I believe it’s important not to discriminate against users who prefer a privacy-focused email services.

@anon70773358 It’s unlikely to be a mistake, Netlify have been going to some effort to reduce abuse of their system, see messages like: