Wikipedia Easy Search

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages)

This article is written like a personal reflection, personal essay, or argumentative essay that states a Wikipedia editor's personal feelings or presents an original argument about a topic. Please help improve it by rewriting it in an encyclopedic style. (May 2014) (Learn how and when to remove this message)

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.
Find sources: "Email service provider" marketing – news · newspapers · books · scholar · JSTOR (September 2011) (Learn how and when to remove this message)

This article's lead section may be too short to adequately summarize the key points. Please consider expanding the lead to provide an accessible overview of all important aspects of the article. (July 2022)

(Learn how and when to remove this message)

An email service provider (ESP) is a company that offers email marketing or bulk email services.^[1]^{[unreliable source?]}

^ Vangie Beal (April 9, 2012). "How to Find the Right Email Marketing Service Provider". blog. CIO magazine. Retrieved April 14, 2013.