We currently use Mailscanner to show the log of incoming email to us which works well:
Mailscanner then sends on to 365. However, we would like to set our MX records directly to MS 365, but arent sure how we could then see mail logs like this.
Does anyone have any suggestions?
One reason for this is to be able to answers users questions like "I'm sure I should have an email from Bob now, but its not in my inbox". We want to be able to see if the email has been received by our servers.