before everything work fine, but today I discover that my site aren't send any email to live mail (live.com). Im try create account with live mail but I didn't receive email activation, also I try send email from admin send to user (messenger : send successfully) but I didn't receive email.
note: my live email account working ok, I can send email and receive email from another email , even I can send email to my site domain email but I can't receive email from my site send to live mail.