250 2.6 0 queued mail for delivery office 365

It looks like you're experiencing an issue with your Office 365 mailbox!

The error message "250 2.6 0 queued mail for delivery" is a SMTP response code that indicates that the email message has been successfully queued for delivery. However, the fact that you're seeing this message repeatedly suggests that there might be an issue with your email delivery.

Here are a few potential causes and solutions:

  1. Mailbox size limit: If your mailbox is approaching its size limit, you might experience issues with sending and receiving emails. Try deleting some old emails or increasing your mailbox size limit.
  2. Outgoing mail server issues: Check your outgoing mail server settings to ensure they're correct. You can do this by going to your account settings and checking the "Outgoing mail server" or "SMTP" settings.
  3. Spam filters: It's possible that your email provider's spam filters are flagging your emails as spam. Try whitelisting your email address or contacting your email provider's support team for assistance.
  4. Network connectivity issues: Check your internet connection to ensure it's stable and working properly. A slow or unreliable connection can cause email delivery issues.
  5. Office 365 issues: If you're experiencing issues with your Office 365 account, try restarting your email client or checking the Office 365 status page for any known issues.

To troubleshoot further, you can try the following:

  1. Check your email client's logs to see if there are any error messages related to email delivery.
  2. Try sending a test email to a different recipient to see if the issue is specific to a particular recipient or email address.
  3. Contact your email provider's support team for further assistance and guidance.

I hope this helps you resolve the issue!