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AuthSMTP - The Global Outgoing SMTP Email Service

AuthSMTP is an authenticated SMTP mail service (also known as a SMTP relay or smart host) designed to solve most of the problems experienced when sending mail from your email program, application, server, cell phone or mobile device. Choose an option below...

"Please accept my sincere thanks... on my recent trip to Indonesia, using AuthSMTP...."

"You guys are great. Port 25 was blocked by my ISP but your service allowed me...."

"....we have completed our initial report sending out of nearly 10,000 emails...."

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