remailer
Noun
Meaning
remailer (plural remailers)
(computing) An email service that forwards on the text of emails without identifying information, as a means of providing anonymous email.
Examples
An anonymous remailer is a server that receives messages with embedded instructions on where to send them next, and that forwards them without revealing where they originally came from.
By not keeping any list of users and corresponding anonymizing labels for them, a remailer can ensure that any message that has been forwarded leaves no internal information behind that can later be used to break identity confidentiality.
One can not answer a message sent via a Cypherpunk remailer.
In 2014 dizum.com (a Netherlands -based remailer) was seemingly blocked by authorities in Pakistan, because comments an (anonymous) user of that service had made concerning key figures in Islam.
In addition, it is possible to chain two or three remailers, so that each remailer can't know who is sending a message to whom.
In part, he contributed to the cypherpunks movement as one of the longest Anonymous remailer operators.