At first glance, a “Thank You for Subscribing” email seems harmless—polite, even necessary. Someone signs up for your list, you welcome them, you set the tone. But here’s the thing: that one little email could be silently sabotaging your entire email marketing strategy. And most brands have no idea it’s happening. https://betaitso.blogspot.com/2025/08/why-your-thank-you-for-subscribing.html