I have a domain and I use a hosted email I use a catchall email address to create an address on the fly for webshops and such. If they get conprimised or spam me I can block that email.
Is there awauy to have something like this for the new Identifier on the web: the phone number
I think you could use jmp.chat for that, it’s based on the foss xmpp protocol as well, which is a plus in my book. Unfortunately the service is only available in the US and canada at the moment…