Email marketing: how not to do it (1)
I can't believe there are still big ( jetstar pacific) companies who do email marketing in this way: Sending important e-mails with lot's of people in the CC (not professional, spam sensitive) and then also to ask a reply to all (many people do not even know this function). This is so 1999, make a professional landingpage and make sure you have a good workflow to answer questions instead of asking a reply to all.