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Courier-MTA vs Fastmail

A side-by-side look at Courier-MTA and Fastmail. For an in-depth review of either product, follow the links below.

Courier-MTA

Courier-MTA

Office & Productivity

Courier-MTA is an open source mail transfer agent (MTA) used for sending, receiving, and routing email. It is designed to be fast, scalable, and flexible with high throughput.

mail-transfer-agentmtaemailsendingreceivingrouting
Fastmail

Fastmail

Online Services

Fastmail is an email service provider focused on performance, privacy, and security. It offers robust email features for personal and business use with extensive customization options.

emailprivacysecurity