We have two domains abc.com and abc.net. All the accounts associated with abc.com on O365. However, abc.net accounts are on google and we cannot change this for various reasons. Now we want to give access to abc.net users access to intranet developed on abc.com.
1) Are any ways to give access to abc.net users without enable external sharing?
2) If external sharing is the only way what would be best way to enable 'everyone' on abc.net rather than adding individuals.