Just want to understand e-Newsletter plugin further

Greetings,

We have a multisite arrangement with Membership 2 Pro & Events + as our focused plugins / functions and would like to confirm our understandings of adding e-Newsletter in the mix.

Just to confirm, if someone joins 'subsite A' they are then able to be added automatically to the default newsletter list of 'subsite A' and when that subsites admin sends a newsletter out, it ONLY goes to the members of 'subsite A'?

Also, does it integrate with Events +? Our group is very event driven so any features here would be GREAT to know about.

Thanks!