Modern SMTP server developed in Rust with a focus on security, speed, and extensive configurability.
Sender and Message Authentication
Features built-in DMARC, DKIM, SPF and ARC support for message authentication.
Strong Transport Security
Supports DANE, MTA-STS and SMTP TLS reporting.
Powered by Rust
Incredibly fast while ensuring memory safety. No runtimes or garbage collectors.
Frequently asked questions
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