Email service provider definition

Create exceptional emails
Table of contents
  1. Definition of ESP
  2. Where an email service provider is used
  3. How email service providers work
  4. Types of email service providers
  5. Examples of ESPs in email marketing
  6. Wrapping up
Definition of ESP

As the demand for efficient and reliable email services continues to grow, understanding the key concepts and terminology associated with ESPs is crucial for businesses and individuals alike. This article aims to provide you with a comprehensive and accessible overview of the email service provider's definition, the types of ESPs, and their usage in email campaigns.

Definition of ESP

An email service provider (ESP) is an email marketing platform that provides email communication services to businesses and individuals. ESPs allow users to send emails to an audience of any kind. Various email service providers offer additional features such as list management, pre-designed email templates, and tracking and reporting tools.

Where an email service provider is used

Email service providers are used by businesses of all sizes, from small startups to large enterprises and individuals who want to communicate with their audience via email. ESPs are commonly used for automated emails, transactional email marketing campaigns, informative newsletters, and other email campaigns.

How email service providers work

The best email service provider offers customers an interface to create, send, and track emails. Users can create email marketing campaigns using templates, build custom designs, and personalized email content with merge tags and other dynamic content.

Most email service providers have the needed features to work not only with the email itself but with the subscriber list, like creating segmented email contact lists. Some might also legally store needed data, allowing users to target specific groups with personalized email content.

ESPs use email deliverability and authentication tools to ensure that emails are delivered to the recipient's inbox and not marked as spam.

Types of email service providers

There are two main types of email service providers: self-hosted and cloud-based.

  • self-hosted ESPs are email servers hosted on the user's server or infrastructure. Self-hosted ESPs offer users complete control over their email environment but require technical knowledge and expertise to set up and maintain;
  • a cloud-based email service provider is an email marketing platform that provides email services through a remote, internet-hosted infrastructure. By relying on a cloud-based infrastructure, users can access their email accounts from anywhere with an internet connection without maintaining physical servers or hardware on their premises.

Examples of ESPs in email marketing

Here are some examples of popular ESPs:

  • Mailchimp
    It is a cloud-based ESP that offers email marketing and automation tools, as well as website building and advertising features. Mailchimp is a popular platform among small businesses and individuals starting the email marketing journey due to its ease of use and affordability.
  • Constant Contact
    Constant Contact is a cloud-based email service provider that offers email marketing and event management tools. This ESP is popular for its range of features and integrations.
  • SendGrid
    SendGrid is a cloud-based service provider specializing in transactional emails, such as order confirmations and password resets. It is known for being a reliable ESP for businesses.

Wrapping up

An email service provider plays a critical role in the success of email campaigns. They facilitate the efficient management, delivery, and tracking of email communications and provide small and large businesses with essential tools to optimize their outreach efforts. By offering valuable features such as automation, segmentation, analytics, and deliverability optimization, ESPs enable marketers to create targeted, personalized, and engaging content that resonates with their subscribers.

Liubov Zhovtonizhko_Photo
Liubov Zhovtonizhko Copywriter at Stripo
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