What Tomo does with your messages
Read from its published policy on 2026-09-06, and quoted rather than paraphrased. It answers the training question with a qualification worth reading twice. Your messages are carried by Linq.
What the document says
| Trains on your conversations | Qualified statement |
|---|---|
| Data of people who never signed up | Not addressed |
| If you cancel | Retained only as long as necessary to fulfil the purposes described. No period stated. |
| Model providers named | None named |
| Who carries the messages | Linq (named as its infrastructure partner in a testimonial on Linq's own site) |
| Where to report a hole | No route published |
| Jurisdiction | United States, primary governing state California |
In its own words
“We do not use your health data...to train or improve generalized...AI/ML models”
What it does not answer
The policy is silent on model providers named and where to report a hole. Silence is not a denial, and it is not a promise either: a document that does not address the people in your group thread has not agreed to anything about them.
Back to the Tomo listing, or see every policy in this directory read the same way, where 9 of 41 name who holds your messages and the rest do not.