Email marketing can be among the most profitable digital marketing methods you can use. But if you don't do it right, your messages can get trapped in SPAM, or worse your entire account can get shut down.

My own email has been a consistent, reliable source of affiliate income for years until recently when it got shut down suddenly. I struggled to get it back up and running, and I was able to eventually optimize it to get better results than I had before.

Here's how to maximize your opens and clicks, and at the same time protect your accounts to make sure you can keep sending without issues.

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