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Email Service Provider (ESP)

What is the meaning of Email Service Provider (ESP)?

An ESP specializes in serving many people with email services or email marketing, which enables them to run campaigns to various subscriber lists.

These are technology companies that help people build email lists and send emails. The increasing popularity of email marketing as a marketing channel has led to the evolution of more email service providers offering a wide range of services. There are two primary responsibilities of an ESP – sending emails and storing email addresses.

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