Email Service Provider (ESP)
An email service provider is a tool that helps you build, send, and track marketing emails.
Rather than sending from your own inbox, you use an email service provider to design emails, manage your contact list, send to lots of people at once, and see the results.
MarketAmp is an email service provider that also writes your emails for you and keeps your contacts in sync with your other tools.
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Send email that reaches the inbox
MarketAmp writes your emails for you and sends them so they land.
Start freeLast updated: June 25, 2026