email, to recieve or not to recieve that is the question?

[#1]

Hi, having started to receive over 150 spam emails per day (cant you tell Christmas is coming), i turned off 'catch all' on my email. Nice no spam at all mow. However having also had to start a diagnostic test i notice i didn't receive the normal emails that go along with that. So , i assume that they are 'blocked' under the catch all...
ok, in an attempt to make things easier for me , do i now need to specify a new email address for Force9 to be able to contact me by? if so how ?

[#2]

Sign up to the Postini trial - I've seen a dramatic reduction since I was switched to that on Tuesday.
You change the email address in Account Details, Edit Details