Outlook issue

Hi support

I was having issue to send as a sender from " Utech-SZ@u-technologies.com " and show in the following errors.

Please note it was using the O365 and my email was added in the delivery management.

Please kindly assist.
Undeliverable-T.msg
alanlam123Asked:
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JohnBusiness Consultant (Owner)Commented:
Your attachment wants to open in Word here and is meaningless.

Can you make a screen capture of the actual error and post it here as a PNG or JPG file that we can see?

Is your domain that you are sending from u-technologies.com?
0
Tom CieslikIT EngineerCommented:
Your message did not reach some or all of the intended recipients.

      Subject:	T
      Sent:	9/3/2018 9:31 PM

The following recipient(s) cannot be reached:

      Alan Lam on 9/3/2018 9:31 PM
            This message could not be sent. Try sending the message again later, or contact your network administrator. You do not have the permission to send the message on behalf of the specified user. Error is [0x80070005-0x0004dc-0x000524].

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This is your error:

The following recipient(s) cannot be reached:  Alan Lam on 9/3/2018 9:31 PM

What this is mean ?
It's mean your recipient can't be reached.
So Your recipient address is not exists or server can;t determine recipient address
1
David Johnson, CD, MVPOwnerCommented:
You do not have the permission to send the message on behalf of the specified user That is your problem
1
Shaun VermaakTechnical Specialist/DeveloperCommented:
Use MXToolbox and check the domain/email you are sending to
https://mxtoolbox.com/
1

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