Google Voice - What do we archive?

Text Messages

Full message content, captured and searchable: View in Hadrius

Call Logs

The record that a call took place (participants, time, duration). Call audio is not captured: View in Hadrius

Voicemails

The record that a voicemail was left, plus the voicemail MP3 itself. Known limitation: voicemail audio capture is dependent on the sender's carrier and is not guaranteed for every message: View in Hadrius