Forum Discussion
Knut_R
Jun 11, 2024Copper Contributor
Domainbased Encryption using S/MINE with EXO
Hi Everybody, I'm looking for a solution for this usecase: An organisation uses EXO and sends outgoing Emails to a variety of customars. Outgoing Emails should be encrypted by S/MIME A separa...
taclmont
Jul 19, 2025Iron Contributor
Create a new rule in Exchange Online's mail flow rules, for example, set it to Apply OME encryption to emails sent to external domains, and save it to enable email encryption in a simple way.