Open mail relay — Mail relay diagram An open mail relay is an SMTP server configured in such a way that it allows anyone on the Internet to send e mail through it, not just mail destined to or originating from known users.[1][2] … Wikipedia
Mail submission agent — A mail submission agent (MSA) is a computer program or software agent that receives electronic mail messages from a mail user agent (MUA) and cooperates with a mail transfer agent (MTA) for delivery of the mail. It uses a variant of the Simple… … Wikipedia
Mail transfer agent — A mail transfer agent (MTA) (also called a mail transport agent , message transfer agent , or smtpd (short for SMTP daemon)), is a computer program or software agent that transfers electronic mail messages from one computer to another.The term… … Wikipedia
Mail transfer agent — MTA es una sigla en inglés que significa Mail Transport Agent (Agente de Transporte de Correos), y también Message Transport Agent (Agente de Transporte de Mensajes). En otras palabras, es el servidor de correo (SMTP) en sí y no la parte que usa… … Enciclopedia Universal
Simple Mail Transfer Protocol — This article is about the Internet standard for electronic mail transmission. For the email delivery company, see SMTP (company). Internet protocol suite Application layer … Wikipedia
E-mail spam — E mail spam, also known as bulk e mail or junk e mail, is a subset of spam that involves nearly identical messages sent to numerous recipients by e mail. A common synonym for spam is unsolicited bulk e mail (UBE). Definitions of spam usually… … Wikipedia
DomainKeys Identified Mail — (DKIM) is a method for associating a domain name to an email message, thereby allowing a person, role, or organization to claim some responsibility for the message. The association is set up by means of a digital signature which can be validated… … Wikipedia
Anti-spam techniques (e-mail) — To prevent e mail spam, both end users and administrators of e mail systems use various anti spam techniques. Some of these techniques have been embedded in products, services and software to ease the burden on users and administrators. No one… … Wikipedia
E-mail client — An e mail client, aka Mail User Agent (MUA), aka e mail reader is a frontend computer program used to manage e mail.Sometimes, the term e mail client is also used to refer to any agent acting as a client toward an e mail server, independently of… … Wikipedia
Mercury Mail Transport System — Mercury Mail Transport Mercury Mail Transport 4.62 Developer(s) David Harris Stable release 4.73 / April 1, 2011; 6 months ago … Wikipedia
Backscatter (e-mail) — Backscatter (also known as outscatter, misdirected bounces, blowback or collateral spam) is a side effect of e mail spam, viruses and worms, where email servers receiving spam and other mail send bounce messages to an innocent party. This occurs… … Wikipedia