Hmm.
We make the effort.
It 's kind of like signing up for a mailing list. They have opt in and opt out. And there are two different ways. I mean , and either way works probably , I mean.
Except I really think in this case  I  I 'm agr I agree with Liz , that we need to be  in the clear and not have to after the fact say " oh , but I assumed " , and " oh , I 'm sorry that your email address was just accumulating mail without notifying you " , you know.