So maybe it would be good to give a lay of the land on this issue. Here is what I know about fully-E2E backup in major services:
Apple iCloud: available as an opt-in (called ADP)
Google: on for Android backups, if you use Google/Android backup (caveats)
Meta/WhatsApp: available opt-in, sometimes by default (for texts)
Matthew Green
npub14g…cwcqv
2025-02-01 16:58:22 UTC
in reply to nevent1q…uhvp
Author Public Key
npub14ga56j26f2t92m7vuhl6z5vrave6wsgzkw7hy4qrnspsnqqsxkvq0cwcqvSeen on
wss://relay.momostr.pinkPublished at
2025-02-01 16:58:22 UTCEvent JSON
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