Email limit

Question

Hello Microsoft,

I just setup an email account on outlook. I just learned that there is a email limit and I am not able to send/receive any more emails for 24 hours. How do I adjust this limit? why was this not made clear when signing up ? Please let me know how to adjust this? Or I will need to look for a new provider

[Moderator Note: Personal Info Removed]@outlook.com

[Moderator Note: Personal Info Removed] (phone number)

Answer 1

Hi David and Lynne Wierzba, 

I hope you are doing well ! I just want to check if you have had a chance to test the steps earlier? Please let me know if they helped resolve the issue or if you are still experiencing any difficulties. I am here to assist you further.

Best Regards

Answer 2

Please note that our forum is a public platform, and we will modify your question to hide your personal information in the description. Kindly ensure that you hide any personal or organizational information the next time you post an error or other details to protect personal data.     

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Dear David and Lynne Wierzba, 

Thank you for reaching out to the Microsoft Q&A forum. I understand you created a new Outlook.com account and are now blocked from sending email for about 24 hours due to an email limit, and you want to know if that limit can be adjusted. I am happy to assist you. Have you tried the AI given steps yet? 

Outlook.com sending limits are service protections and cannot be manually changed/disabled by end users. If an account is newly created, Outlook.com may apply a temporarily low sending quota that increases automatically after the account establishes credibility through normal usage.  If you hit the 24-hour recipient limit, the only immediate resolution is to wait for the 24-hour window to reset and then send again.  

Please also check: 

1. Make sure your account security information is complete and up to date (phone number and alternate email), and ensure your account profile information is filled out/updated.  
2. Add the people you email to your Outlook.com Contacts and email those contacts regularly (avoid bursts to many new recipients at once).  
3. Use the Microsoft Authenticator app to strengthen identity verification on the account.  

Because you also mentioned you cannot receive email: if your Microsoft storage (cloud storage) or Outlook.com mailbox storage is full, Outlook.com will block sending and receiving until you free up space or increase storage.  In Outlook.com settings, search for “Storage” to review usage and delete items (and empty Deleted Items) to get back under quota.  

If the 24-hour window has passed and you are still blocked, use Outlook.com on the web to confirm the exact banner/error and then contact Outlook.com support from within the product while signed in (Help in the menu bar, enter your issue, then select “Still need help?”).  

If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".  

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Answer 3

Outlook.com accounts have built‑in sending limits that cannot be turned off or customized by the user. These limits are in place to protect the service from spam and abuse.

Key points from the limits:

• Outlook.com restricts how many messages and how many recipients can be used in a 24‑hour period.
• For Microsoft 365 subscribers, typical limits are:
  • Up to 5,000 recipients per day
  • Up to 500 recipients per message
  • Up to 1,000 “non‑relationship” recipients per day (people not emailed before)
• New Outlook.com accounts often start with a lower sending quota. This is a temporary restriction that automatically increases as normal usage builds credibility on the system.
• If the daily sending limit is exceeded, sending is blocked for about 24 hours. After that period, sending automatically resumes; there is no manual override.

There is no setting in Outlook or Outlook.com to adjust or raise this limit directly. The only supported way for a new account to reach the higher quota is to use it normally over time so the system can increase the quota automatically.

If the account is also close to or over its storage quota (email or unified Microsoft storage), sending and receiving can be blocked until storage is freed or increased. In that case:

• Reduce mailbox/storage usage by deleting mail and attachments or other stored content, or
• Purchase a Microsoft 365 subscription to increase mailbox/storage limits if using a free account.

For persistent issues with sending limits or quota warnings, use the in‑product Help in Outlook.com (Help → enter the problem, then scroll to “Still need help?”) to contact support while signed in.

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References:

• Sending limits in Outlook.com
• Can't send or receive email in Outlook.com
• Storage limits in Outlook.com

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