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38 lines
445 B
ReStructuredText
38 lines
445 B
ReStructuredText
SMTP 101
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********
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Tools: Speaking smtp with telnet/netcat
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=======================================
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Risks / Dangers / Open relays
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=============================
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Tools to test/confirm operation as an open relay
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Protocol
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========
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MX routing
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----------
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Envelope
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--------
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Message Headers
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---------------
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Message Body
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------------
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MTAs (forwarding, smart hosts, etc.)
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====================================
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Postfix
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-------
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Sendmail
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--------
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