[DavideNL]

Thank you for the tip! Luckily there are some useful and thoughtful commenters on HN too, other than all the downvotes and negativity :-)

Apparently HN does not like "not self hosting" and/or "e2e encryption" ?

Meanwhile, i also found https://zeitkapsl.eu/

[Grombobulous]

Thanks for the other recommendation, it doesn’t hurt to know of more of them.