Delivery failed to these recipients in Microsoft Exchange

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Updated onOctober 4, 2023

updated onOctober 4, 2023

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Sometimes after sending an email, you may encounter the delivery has failed to these recipients or groupserrorwhile using the Exchange Server. The most common reason for thiserrorthat youremail addressis flagged as spam or it is no longer allowed to send messages outside of your organization. Contact your email admin for assistance.

As the error message indicates, it can occur if your account is flagged for sending spam or if it is blocked.

If you are also troubled by thiserror, here are a couple of troubleshooting tips to help you resolve the delivery has failed to these recipients or groupserrorin Windows.

How do I fix delivery has failed to these recipients or groups?

1. Check if the account is blocked

Microsoftmay block the user account due to suspected outbound spam. If you are an administrator for the Office 365 account, you can unblock the account by following the steps above.

2. Check if your account is compromised

What to do if the email account is compromised?

3. Remove the original email address

4. Check for bad email habits

The delivery has failed to these recipients or groupserrorin Outlook /Exchange can occur if the user account is blocked for suspected spam or if the user is following bad email practices.

Follow all the steps in this article and let us know which method helped you resolve theerrorin the comments.

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Delivery failed to these recipients in Microsoft Exchange#

How do I fix delivery has failed to these recipients or groups?#

1. Check if the account is blocked#

2. Check if your account is compromised#

3. Remove the original email address#

4. Check for bad email habits#