- Are there mail providers which allow you to anonymously create an enduring mail using Bitcoin via LN?
- Are there service providers which allow you to rent a phone number for some period (up to a couple of months) to receive SMS anonymoulsy? (You'd access some web interface to view or send SMS)
Both service providers should not require phone number or KYC of any sort, and it should be reachable via Tor. About service 2, it should offer a phone number that is not widely used by others and is not blocked by platforms! In some websites and platforms, if you try to signup using public phone numbers that you can find on the internet (just search for temporary phone numbers SMS, there is a lot), you won't be able to do so because they will detect it using automated tools, such as PhoneInfoga.
The closest thing to the SMS provider I've heard of is https://silent.link
They sell phone numbers that can be used with eSIM phone, but no everyone has a phone supporting eSIM and actually this setup is not very good opsec because the phone has to be connected to celular networks and can be tracked by telecomunication companies. So, this is not what I was looking for, even though it is still an option