I'd like to create a rule that assigns a color to any calendar invite that has any external participant, such as perhaps looking at the domain and seeing their domain is different from my own?
1 Answer
According to your description, I have done a lot of research and test, but didn't find a way to achieve it. But if you receive the meetings with recipients from a small number of external domains, it is recommended that you could try to create a rule to assign meeting requests sent to specific domains to categories, as shown in the below figure.
