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IPFYI
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783

SpamAssassin

Low Risk

TCP — Email

Port Overview

Port Number 783
Service Name SpamAssassin
Transport Protocol TCP
Category Email
Security Risk Low
Port Range Well-Known (0-1023)

What is Port 783?

SpamAssassin spamd daemon, the server process of the widely-used Apache SpamAssassin open-source email spam filter. Deployed on millions of mail servers worldwide.

TCP Email Commonly Used

Security Considerations

Port 783 (SpamAssassin) is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose.

Recommendation: Standard security practices apply. Keep software updated and monitor access.

Related Ports — Email

25 SMTP 109 POP2 110 POP3 143 IMAP 158 PCMail Server 174 MAILQ 209 QMTP 220 IMAP3
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