For a company I worked for, it was transactional emails (recipes) that would get blackholed. So while you're probably right that a lot of people doing legit mar

For a company I worked for, it was transactional emails (recipes) that would get blackholed. So while you're probably right that a lot of people doing legit marketing, but not 100% correctly often complain, it's also people doing legit work as well.