Companies send a lot of emails each day, about all sorts of different topics. Some may share the latest blog update, some might announce huge discounts, etc. Of course, each of these emails has a different purpose, which is how we can differentiate between several types of emails. There is no a strict classification of emails. For example, some marketers choose to group emails under the label transactional and non-transactional, while some choose to go beyond, and have even more narrow groups, so they have a welcome email, a notification email, etc. The first major division we could highlight is based on the number of emails you send in the campaign, so we have one-to-many and one-to-one emails.
The first group of emails is one-to-many emails, and it refers to the emails sent to the entire mailing list or a certain targeted group within that list. The main benefit of these emails is that they have a huge reach, thus the great potential to generate traffic, increase conversions, etc. Even though you reach out to a huge number of subscribers, you will still be designing a single email. This could also have a negative effect because your email might seem too general and it might lack personalization. Narrow downing the mailing list based on the different criteria could help you avoid this obstacle. Within this large group of one-to-many emails, there are several types of emails:
A newsletter is one of the most popular types of emails. These generally contain information from your blog or website that you have recently published. They could also feature the news about your company, events, announcements, etc. By sending regular emails, you establish a connection with the readers, you bring them back to your website in the attempt to engage and convert them. On one hand, a newsletter is a very useful type of email as it allows you to combine different types of content, such as new articles from the blog, the announcement of the upcoming event, etc. Basically, you share any news related to your company. While this can be considered a benefit, it can also be seen as a drawback, because due to this compilation of information, your call-to-action button may be less in the focus. A newsletter email is usually sent according to a certain schedule you have determined.