Email marketing is still very powerful. Though social media has more of our attention lately, it doesn't compete with the fact that the messages sent to a double opt-in list do actually drop in the personal inbox of the prospective reader. Like direct (snail) mail, it is a very successful methodology for marketing. Unlike direct (snail) mail, it is not very expensive.
There are a few rules you must follow for email marketing if you want to avoid the [spammer] label.
People complain about getting mail from people they don't know when they don't have a reference point.



