All we need is a name and email for your guest. All data is being handled in a way that’s secure and private (we’re open source, you can check the code that touches your calendar), plus for internal security we are SOC 2 compliant and 99% of the way HIPAA compliant.
You surely could be hacked, and while it unfortunately could be said about pretty much anything, this particular case doesn't seem to justify passing PII to the second party.
