Awesome, just wanted to make sure you weren't fooling yourself with a security posture that was less than what it seemed you were going for. I misread x1 as only having one alternate.

What is the URL for x1? I tried to check it out but am finding lots of unrelated things.

Also do you have a recommendation for unique numbers? Quackr.io has bulk public ones on rotation which is okay for some needs, and private ones for a fee. Ironvest similarly has private ones, but with any private ones, there is friction with getting new ones. I suppose that may just be the cost of privacy, but I'm interested in comparing.