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## Use cases ¶

See also this page on russian.

- Occasional connection to mail server
- Lightweight fast POP3/IMAP4 replacement
- Unreliable/expensive communication link
- Slow/expensive link for high-volume data, bad QoS
- Extreme terrestrial environments, no link
- One-way broadcasting communications
- Satellite links
- Private, isolated MitM/Sybil-resistant networks
- Highly secure isolated air-gap computers
- Network censorship bypassing, health
- Reconnaissance, spying, intelligence, covert agents
- Cheap night transfers
- Multicast flooding transmission