What is blacklisting for?Last Updated: August 07, 2019
This will allow you to control internal versus external domains that match a specified rule.
This may seem complicated at first glance, but it's not!
Your company domain is automatically set as your default blacklisting. You can also choose fields to no sync on objects in your CRM.
If you'd like to add domains, head to Admin > General Settings and add them below. Not all are created equal. Keep out the ones you don't want in Costello.
Keep internal and external separate. This will be especially helpful for appointments and meetings. This section can be found under "Admin > General Settings > Calendar Settings".
These features are really helpful when it comes to a clean and organized calendar. For more on that feature, read our article.