Update 8/12/2025: Added the FAQ to the post. Also, to help shed more light on the Direct Send feature, we published a newer post called Direct Send vs sending directly to an Exchange Online tenant.
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Updated Aug 29, 2025
Version 12.0
Blog Post
Get-OrganizationConfig | fl *directsend*
RejectAnonymousDirectSend : False
RejectDirectSend : True
But you can only set the Parameter -RejectDirectSend.
What is the RejectAnonymousDirectSend and why can't it be set via PowerShell?
Kind Regards
Andres
- Arindam_Thokder
Microsoft
RejectAnonymousDirectSend was an old name of the attribute. It does not work now and will be deprecated.
