Whether it is possible to get the list of external addresses or domains in Exchange?

Question

PowerShell

Is it possible in Exchange to get a list of external addresses or domains to or from which letters have ever been sent? If possible, how?

Answer 1

1. Open EMS
2. Get-TransportService | Get-MessageTrackingLog -EventID SEND -resultsize Unlimited | Remove Export-CSV -path C:\temp\send.csv
EVENTID, add a pipe where to filter the necessary events, in general, any variations, then bring everything in Excel into a convenient form.