SpaceXAIfeature
July 21, 2026·Source

Grok for Outlook

A Microsoft 365 add-in that summarizes long email threads, drafts replies in your writing style, and clears out your inbox.

  • Summarizes a thread into the decisions made, who owns what, and what is still waiting on you
  • Sweeps a backlog in one pass: archives finished conversations, junks the noise, and calls out messages that need a reply
  • Turns a few rough words into a reply that matches how you write, then revises on request for tone, subject line, or recipients
  • Nothing sends until you hit send
  • Reads attachments and searches the web and X without leaving Outlook
  • Available to all paid X and SuperGrok users, installed from the Microsoft Marketplace

Best for

Getting back the time a long thread costs before you can answer it

When to use it

You open a thread with thirty replies and need the decisions and the owners, not the history

Who benefits

Anyone whose work backs up in their inbox

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