[z8]

I'm doing the exact same thing. Built a small web app that lets me manage all my email aliases for the domain. Unfortunately there are a couple of websites that do only allow a select list of whitelisted domains meaning I cannot use my own, but for the other 99% it works wonders. I wish I had had this idea ten years ago, it would have saved me so many headaches.

[aendruk]

Who whitelists email domains? Do they explain why?

[Semaphor]

I think Aliexpress does it, at least I wasn’t able to use my domain and had to use my old gmail account.

All I got was "not a valid email" or something like that.

[z8]

The most recent incident I remember was with a debrid service. I opened a ticket with their support and was told that the point of the policy was to combat abuse of their service. Not entirely sure why a paid service that accepts cryptocurrencies would care about email addresses.

[rhn_mk1]

I think yandex does. Or at least they didn't allow one person send emails to me. "invalid address".

[smartbit]

Is your app available?

[z8]

Not as of right now, but I could put it on GitHub. It's essentially just a front end for the Gandi.net email management API. Manually editing the alias list gets cumbersome really quickly.

[saimiam]

Also interested. Please put it on GH.