Founder of enum here. That's a fair point, and a good catch.
Honestly, using Google Workspace for our internal email was a pragmatic choice early on to let us focus on building our core product. It's a classic startup trade-off, and one we're scheduled to fix in the coming weeks.
I want to be clear, though: our customer-facing platform and all its data are and always have been 100% sovereign. Our infrastructure is totally independent of Big Tech.