How to find out the list of outlook domain in Marketo database?

Hello Everyone,

We are facing deliverability issue in our client instance. We found that issues within outlook domain by using inbox placement analyse. There is a lot of outlook domains in database like @hotmail.com, @live.com, @msn.com. but we just wanted to know how many domains living in marketo database under Outlook domain. 

I already tried that condition in smart-list that email contains "@outlook.com" but it helps to filter out only the email list which has exact @outlook.com. but  we need to pull out all outlook domains list.

Thanks,

Kavinila