Email Marketing. Because of the promptness of emails, a company is able to observe the statistics within minutes of email being sent. The first marketing email was sent in 1978, resulted in $13 million in sales, and kicked off what has become one of the most highly used marketing channels even to this day.

It involves the use of emails to keep customers informed about company news, limited time offers, product updates,. Consider sending them as a test to a. Select delay time, days of the week, you'd like for the message to go out on.