
It's hard enough to create subject lines that pop, but a typo destroys your credibility instantly. Use spell-check, because typos are easy to make.
There is no secret formula that will guarantee a high open rate because of the email subject line. Each campaign requires thoughtful consideration as to how the subject line is written for the best possible open rate. And by all means, use spell-check.
The all-important “from line”
Not to be confused with the “subject line,” the “from line”" should be your business name, a person from your business that the recipient knows or an email address with your company’s name in it. (There is no need to repeat the company name in the subject line.)Each of these indicate it’s an anticipated and valuable offer from a legitimate, trustworthy source. Research indicates the “from line” is the first thing read, or “part one” of the decision making process of whether or not the recipient opens the email.
How long should the subject line be?
Subject lines should be 50-60 characters, including spaces. Keep it short and sweet, as brevity is key. Fewer than 10 words is an imperative; fewer than five is decent. Two or three words is perfect.
Give them a reason to open the email
What is the benefit? Why should they open it? (Examples: sale, reduced price, free, tips, a promise, etc.) Use a call to action. If you have an offer, create a sense of urgency with an expiration date or time frame. The sense of urgency becomes the call to action. Action-oriented and “tips” subject lines pull the best.
To personalize or not to personalize?
A subject line can personalized by using the recipient’s name, by past purchase history or with personalized content known to be of interest to the recipient. Be careful when using personal names–nothing kills an email by having the wrong name on it.
Tips for staying out of spam filters
- “Free” is not a bad word unless you put it at the beginning, using all caps and an exclamation point.
- If the subject line doesn’t match the email content, it will be reported as spam.
- Don’t use punctuation such as $$&@!!, as it will never reach the intended recipient.
- Use a spam checker before you send the email.
- Stay away from exclamation points.
Track your campaigns
It seems like there’s never enough time to get an email campaign created and sent, let alone trying to track and analyze the results. Tracking your email campaign results is imperative—if you’re not going to engage in analyzing trending metrics, there’s really no reason to send email campaigns. With each campaign, you need to analyze what went right or wrong and adjust accordingly for the next campaign. With each campaign, you list becomes more targeted.
With subject lines, analyze the ones that garner the highest conversions, i.e., registrations, newsletter or article views, sales, downloads or any measurable action. You may find some unexpected results such as an email with a relatively low open rate but a high sales-per-open rate. That may mean something in the subject line strongly appealed to a narrow segment of the recipients, which means you’ve just uncovered a lucrative niche segmentation within your list. Your main objective is not necessarily high open rates (but that’s great when it happens), but to have email recipients take a specific action.
If you need help strategizing, writing, designing and executing your email marketing campaigns we are here to help. R and R Images is an integrated marketing leader with over 20 years experience. Contact Holly Sanger at 602.437.4545 for more information.