Cuuver’s James Nuttall agrees that the subject line should be enticing. Saying, “No matter how great your content is, there is no point in writing any of it if the people you send it to aren’t tempted to open the email in the first place; the best way to ensure they do this is to have a subject header which grabs their attention and makes them want to check out the contents”.
Be thoughtful about what you’re putting out. If you run an IT firm and you think your audience might enjoy funny cartoons every week, make sure the cartoons are both on brand for your company, and that the content relates to your industry and its challenges that you solve. Images and illustrations that are completely unrelated to what you do probably aren’t going to help you very much; they’ll just be a cheap trick.
If you don’t have implied permission to email a person, then you’ll need express permission. Express permission is granted when somebody specifically gives you permission to send them email campaigns, potentially by entering their email address in a subscribe form on your website, or entering their details into your in-store newsletter subscribe form.

Honor opt-out requests promptly. Any opt-out mechanism you offer must be able to process opt-out requests for at least 30 days after you send your message. You must honor a recipient’s opt-out request within 10 business days. You can’t charge a fee, require the recipient to give you any personally identifying information beyond an email address, or make the recipient take any step other than sending a reply email or visiting a single page on an Internet website as a condition for honoring an opt-out request. Once people have told you they don’t want to receive more messages from you, you can’t sell or transfer their email addresses, even in the form of a mailing list. The only exception is that you may transfer the addresses to a company you’ve hired to help you comply with the CAN-SPAM Act.

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