Not Checking Your Spam Could Be Harming Your Business

Yes spam/junk folders are full of guarantees to enlarge body parts you never knew you had never mind thought about enlarging or that email from your perfect partner that only needs $10k to sort their lives out and be with you forever. I get that.
But there are also the times when not checking your spam could be harming your business and you miss out on a great opportunity to boost your business.