In order to create a segment with all the addresses form your list, you can use the rule based on “Email contains @”, proceed as follows:
1. go to Segments> Create
2. fill in Segment name
3. add Rule based on “Email contains @”
4. to finish click Save
5. if you want to anonymise, inactivate or unsubscribe the addresses in this segment, wait for the segment to load (the wheel that shows the import is still running, it will disappear).
A segment containing all the addresses from your list, can also be created using one of the rules below:
1. rule based on “Email do not contain zzz”:
2. the rule based on “Subscription date at any time” subscription date at any time: