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The Future of Email is In The Clouds!

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Worry-Free Deliverability

Built by email experts with 50 years of experience. Send email with confidence that it will arrive in the inbox.
Simple To Setup

Change three lines in a configuration file. No programming required. We make SPF and DKIM authentication painless.
Start Sending Immediately

Sign up and send. No need to ramp up IP addresses. White-listed from day one.
Only Pay For What You Use

No package deals with preset limits here. You’re only going to pay for what you actually send.
Speedy Delivery

Send email quickly and know that other customers will never slow you down.
Slice and Dice Analytics

Measure bounces, delivery and performance without writing any code. Report on all mail or tag messages by type.
Grows With You

Free to get started, scales transparently from Beta to IPO without ever having to think about it.

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Who's Using CloudSMTP?

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Recent News And Happenings

CloudSMTP is shutting down April 1 - March 4, 2013
Status Update 8/29/12 - August 29, 2012
Status Update 8/28/12 - August 28, 2012
Status Update - August 21, 2012
Send iCloud email with CloudSMTP - October 27, 2011

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