Are Your Customers Receiving Your Emails? How to Avoid Being Flagged as Spam. As a retailer, you want to keep in touch with your customers on a regular basis. You take the time to collect their email addresses when they check-out in your store. You give them an option... Posted bymodernblogFebruary 6, 2013Posted inE-Mail Marketing, MarketingTags: E-mail Marketing, HTML, Opt-in, Spam, Tari Fraim