You can run normal carriers if you want. Silent.link gives you inbound SMS or data only. You aren't hiding from a state actor, but you can give the average advertiser a few hurdles to jump. nostr:nprofile1qqstnr0dfn4w5grepk7t8sc5qp5jqzwnf3lejf7zs6p44xdhfqd9cgspzpmhxue69uhkummnw3ezumt0d5hszrnhwden5te0dehhxtnvdakz7qgawaehxw309ahx7um5wghxy6t5vdhkjmn9wgh8xmmrd9skctcnv0md0 is on Nostr and has lots of good notes to read.