A: Hey! Yes, correct; no other email providers, as this is a Google Sheets toolkit. Other Google app integrations include:

- Google Tasks: Managing tasks
- Google Calendar: Booking events
- Google Forms: Invoice and quote generator + lead gen forms
- Google Meet: Booking meetings
- Gmail: Email notifications and bulk email campaigns
- Google Drive: Storing reports, invoices and quotes
- Google Docs: Invoice and quote templates plus reports

Thanks!