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Microsoft Offers Workaround for Outlook.com Emails Blocked by Gmail

Google's new email authentication requirements lead to blocking of some Microsoft Outlook.com emails, prompting Microsoft to suggest a temporary fix.

Overview

  • Outlook.com users report issues with emails being blocked and flagged as spam when sent to Gmail accounts, affecting those with Outlook.com country domains.
  • Google has implemented new mandatory bulk sender authentication requirements, causing genuine non-spam emails from Microsoft Outlook to be blocked.
  • Microsoft advises affected users to add an Outlook.com alias to their accounts and use it to email Gmail contacts as a temporary workaround.
  • Google's updated guidelines aim to reduce spam and phishing by enforcing stricter spam thresholds and authentication for bulk senders from April 2024.
  • Microsoft is investigating the situation and working on a more permanent solution, while Google recommends reviewing its Bulk Sender Guidelines to improve email deliverability.