Let Users Add External Contacts From. Make sure Allow guest access to Teams is turned on. But most of organizations using Teams Planner and even standalone Office 365 Groups for external collaboration and conversation so receiving mails from external domain users is inevitable.
Then fill all the required information like First name Last name Display name and the External email address. But most of organizations using Teams Planner and even standalone Office 365 Groups for external collaboration and conversation so receiving mails from external domain users is inevitable. Allow anyone with the resource link to access the resource and forward the link to others.
Hi GHueySure it is better to custom a role group for your purpose.
Highlight all contacts and groups you want to add to the folder hold SHIFT to highlight. Click on Save to close the dialog box and exit. In the Exchange admin center select the recipients option and then click on contacts. If you have a large organization add only the shared external contacts that most users need.
