First of all, BuzzFeed has awesome subject lines and preview text. They are always short and punchy -- which fits in perfectly with the rest of BuzzFeed's content. I especially love how the preview text will accompany the subject line. For example, if the subject line is a question, the preview text is the answer. Or if the subject line is a command (like the one below), the preview text seems like the next logical thought right after it:

Market researchers usually have at least a bachelor’s degree in market research, statistics, sociology or other related field. Some researchers, particularly those with companies dedicated to market research and in larger corporations, have a master’s degree. Market researchers who take advantage of internships, either during or immediately after college, will also gain valuable hands-on experience they can use in the future.
In this day and age, there is no need for these services. No one wants to hear from you via email, phone or snail mail. If we did, we’d contact you. Unless a person speaks to you specifically and requests to be contacted, they did NOT opt-in. We were sold by some company who lied when they claimed to respect our privacy. We HATE being contacted by you, and feel violated each time it happens. People all over the world make fun of marketers of all sorts, and wish it were illegal for you to contact us in any manner. Curious to see how many spam email I get from this post.
To help explain the scope and approaches used for digital marketing working with the IDM in 2005 I developed a more (too?) detailed definition than the simple one at the start of this post to better scope it and show how digital marketing needs to be closely aligned to broader marketing objectives and activities and involves much more than SEO and inbound marketing. So this is the original definition from 2005 - how should it change now?
4) Treat your list well. Remember that the people you're using email to communicate with have trusted you with their email and name; they deserve your respect. Just as you deserve as a chance to convert them from customers to fans and even evangelists for your brand, people who want to talk about and share your message and get involved in any way they can.
Email marketing has been around for decades, but it is still one of the most effective digital marketing channels available when it’s done well. Email today needs to feel like one-on-one conversations with each audience member, but it also needs to scale. Make sure your strategies are up-to-date so your emails are getting delivered and cutting through the noise. 
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