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The remailer accepts PGP-encrypted messages. You can get the public
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PGP key by sending mail with Subject: remailer-key to
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<%RMA>.
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If you want to send an anonymous message, first create a file with two
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colons in the first line of your message, and the line "Anon-To:
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address" in the following line. Follow that with a blank line and
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begin your message. For example:
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==================================================================
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::
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Anon-To: beth@example.org
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This is some anonymous mail.
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==================================================================
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Then, encrypt it with the PGP key of this remailer. Finally, send
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<%RMA> a message that begins with two colons
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and the line "Encrypted: PGP", followed by your encrypted message:
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==================================================================
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From: joe@test.com
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To: %RMA
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::
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Encrypted: PGP
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-----BEGIN PGP MESSAGE-----
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Version: 2.6.3i
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owE1jMsNwjAUBH3gZMk9PClnUoBPUANpwElW2OBPZD8H0gd1UCP2gduuNDNfIcSH
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T4zCbQmtlbzGFM9T0jSD7QVvEzaPcUlBSSWHQclbnR9YWJNp5BFSLdR9CijF3NGx
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ybry/1Rsqn4la3a0JiIhLvnYGCu9HFtiC8oIxnlkeuIYe+EH
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=HgDq
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-----END PGP MESSAGE-----
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==================================================================
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The remailer will decrypt the message and forward it anonymously. The
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following e-mail would be delivered to <beth@example.org>:
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==================================================================
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From: %RMN <%RAA>
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Comments: This message did not originate from the Sender address above.
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It was remailed automatically by anonymizing remailer software.
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Please report problems or inappropriate use to the
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remailer administrator at <%CA>.
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To: beth@example.org
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This is some anonymous mail.
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==================================================================
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You will often want to include a Subject or other header lines in your
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anonymous mail. You can insert header lines in the anonymous message
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by preceding them with a "##" line in the unencrypted file:
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==================================================================
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::
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Anon-To: jim@example.org
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##
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Subject: Re: Twofish
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In-Reply-To: Your message of "Tue, 12 Jan 1999 22:47:04 EST."
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<199901130247.WAA02761@example.com>
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This reply is anonymous.
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==================================================================
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Even though PGP encryption is very secure, this still leaves some
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information open to attackers. For example, if someone gets an
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anonymous message whenever you have sent an encrypted message to a
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remailer, it is likely that you are the sender of those messages.
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You can instruct the remailer to delay your messages for some time
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or send it empty messages to make such analysis harder:
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If you use the line "Null:" instead of "Anon-To:", the remailer will
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discard your message. The "Latent-Time:" header causes the remailer
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to keep your message for some time before forwarding it.
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"Latent-Time: +2:00" would delay the message for two hours. You
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can use a random delay by adding "r", for example
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"Latent-Time: +5:00r" would delay the message for up to five hours.
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You can, of course, use another remailer to send the message to
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<%RMA> anonymously. For example, take the message
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==================================================================
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::
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Anon-To: %RMA
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::
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Encrypted: PGP
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-----BEGIN PGP MESSAGE-----
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Version: 2.6.3i
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owE1jMsNwjAUBH3gZMk9PClnUoBPUANpwElW2OBPZD8H0gd1UCP2gduuNDNfIcSH
|
| 97 |
T4zCbQmtlbzGFM9T0jSD7QVvEzaPcUlBSSWHQclbnR9YWJNp5BFSLdR9CijF3NGx
|
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ybry/1Rsqn4la3a0JiIhLvnYGCu9HFtiC8oIxnlkeuIYe+EH
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=HgDq
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-----END PGP MESSAGE-----
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==================================================================
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encrypt it with the PGP key of the Replay remailer and send the
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double-encrypted message to <remailer@replay.com>.
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If you send your messages through a chain of several independent
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remailers, it will be hard to trace the anonymous message back to
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you. A much more secure solution, however, is to use Mixmaster for
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sending anonymous mail.
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PGP encryption can also be used to receive mail at an anonymous
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address. Please see <http://www.publius.net/n.a.n.html>, the home page
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of the nym.alias.net pseudonym server, for more information.
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