Microsoft Outlook is a web-based suite of webmail, contacts, tasks, and calendaring services.
Book client check-ins and confirm the meeting by email.
Get meeting requests booked when the time is open, plus answers to schedule questions in the same email thread.
Check client meeting details against the calendar and draft replies.
Get a reply draft for meeting and appointment confirmations, with calendar differences or scheduling conflicts called out before you send.
Flag client meeting overlaps when calls move.
Get a short email when your schedule changes, with any new meeting clashes and a follow-up to check.
Add joining links to client check-ins and update their invites.
Guests get a way to join remotely when your calendar invites need one, without you making calls and resending updates by hand.