I know about that. My point is you only get to know the reasoning for a ban once it expires and you are ablo to read the PM from a mod.
of course you get to know the short reasoning behind it reading the announcements section while unlogged, but to be able to discuss it deeply the possibility to read PMs would be of help under some circumstances and controversial cases (i.e. harrassment).
You should be an email sent to the email address that you used when you created your account - if you used your actual email address.