How can I check if the emails are transmitted and received properly?

For Google Workspace.

For Microsoft 365.

Question:

How can I check if the emails are transmitted and received properly?

Answer:

Please provide the information regarding the e-mail to our HENNGE One Support Team.

• From address
• To address
• Date and time transmitted

It would be more helpful to us if you provide us message source following the procedure below.

• What are the procedures to obtain email in its original form?