Postmark is specifically built to deliver your app's emails to the inbox, fast. Instantly send and receive emails with zero maintenance. Our infrastructure combined with proper content and delivery practices means higher response rates from your customers.
Answer appointment requests in chat and confirm changes by email.
Your clients can book, move, or cancel through chat, with email confirmations and a fresh daily agenda in your inbox.
Correct video visit invitations and notify their organizers.
Guests get the current video link in their meeting invitation, and you get an email showing what changed.