Scoundrel on Nostr: I've seen Silent.Link before, but I wasn't able to find anything on the site about ...

I've seen Silent.Link before, but I wasn't able to find anything on the site about how the IMEI of one's device is handled. As I understand cellular connections, it's not possible to connect to the network without an IMEI, even with a fancy roaming service. From what I've seen, the main appeal of Silent.Link is hiding phone numbers for security purposes rather than secrecy. Please correct me if I'm wrong! I would love to be able to determine whether this is the case!