Email Subject Lines: Do symbols hurt email marketing response?
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QUESTION:
I recently watched The Five Best Ways to Optimise Email Response seminar by Dr Flint McGlaughlin. I found it extremely enlightening and it provided a lot of food for thought. However, I have a quick question with regards to slide no. 22.
I appreciate your time and I’m sure you receive plenty of mailings of this nature; therefore I will get straight to the point.
In this slide, the recommendation is to change the subject line of the mailing from “Thank You For Making Us Your Florist Of Choice” to “15% Off – Our Way Of Saying Thank You!”
I understand why the wording would be changed to make it more endearing to the receiver but I wondered if the symbols added would increase the risk of the mailing being filtered and more inclined to be highlighted as spam – therefore reducing the success of the mailing. 
In my experience I steer clear of any symbols in the subject line when sending large mail shots, especially %, ! and £. Am I being too cautious?
Kind regards,
Chris, BA(hons) Business & Marketing
Marketing
London Read more…
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