Forum Discussion

dmarquesgn's avatar
dmarquesgn
Iron Contributor
Sep 13, 2022
Solved

Create Exchange Online rule based on the number of recipients

Hi, We're having some issues with emails sent from external domains (like gmail, hotmail, etc) being sent to hundreds of internal users. So basically someone has an more or less old list of interna...
  • VasilMichev's avatar
    Sep 13, 2022
    No, nothing built-in that can address such scenario. And you cannot use custom transport agents in Exchange Online, so unless you are routing mail flow through some third-party service that has such functionality, not possible I'm afraid.

Resources