Electronic mail (email or e-mail) is a method of transmitting and receiving messages using electronic devices. It was conceived in the late–20th century...

An email address identifies an email box to which messages are delivered. While early messaging systems used a variety of formats for addressing, today...

Gmail is the email service provided by Google. As of 2019,[update] it had 1.5 billion active users worldwide, making it the largest email service in the...

An email client, email reader or, more formally, message user agent (MUA) or mail user agent is a computer program used to access and manage a user's...

Email spam, also referred to as junk email, spam mail, or simply spam, is unsolicited messages sent in bulk by email (spamming). The name comes from a...

Email marketing is the act of sending a commercial message, typically to a group of people, using email. In its broadest sense, every email sent to a...

The history of email entails an evolving set of technologies and standards that culminated in the email systems in use today. Computer-based messaging...

email) is an email service that can be accessed using a standard web browser. It contrasts with email service accessible through a specialised email client...

Email spoofing is the creation of email messages with a forged sender address. The term applies to email purporting to be from an address which is not...

Yahoo! Mail (also written as Yahoo Mail) is an email service offered by the American company Yahoo, Inc. The service is free for personal use, with an...

Ayyadurai claimed to have invented email, as a teenager; in August 1982, he registered the copyright on an email application he had written. Historians...

Email authentication, or validation, is a collection of techniques aimed at providing verifiable information about the origin of email messages by validating...

Email encryption is encryption of email messages to protect the content from being read by entities other than the intended recipients. Email encryption...

Email archiving is the act of preserving and making searchable all email to/from an individual. Email archiving solutions capture email content either...

controversy by using a private email server for official public communications rather than using official State Department email accounts maintained on federal...

Tuta, formerly Tutanota, is an end-to-end encrypted email app and a freemium secure email service. The service is advertisement-free; it relies on donations...

an email bomb is a form of net abuse that sends large volumes of email to an address to overflow the mailbox, overwhelm the server where the email address...

Push email is an email system that provides an always-on capability, in which when new email arrives at the mail delivery agent (MDA) (commonly called...

from 72% to 86% from 2017 to 2020. Phishing attacks, often delivered via email spam, attempt to trick individuals into giving away sensitive information...

Email tracking is a method for monitoring whether the email message is read by the intended recipient. Most tracking technologies use some form of digitally...

An email attachment is a computer file sent along with an email message. One or more files can be attached to any email message, and be sent along with...

Various anti-spam techniques are used to prevent email spam (unsolicited bulk email). No technique is a complete solution to the spam problem, and each...

database to obtain email addresses. The purpose is to grow one's email subscriber list with the intent of sending customers information via email instead of through...

Email fraud (or email scam) is intentional deception for either personal gain or to damage another individual using email as the vehicle. Almost as soon...

Email harvesting or scraping is the process of obtaining lists of email addresses using various methods. Typically these are then used for bulk email...

Within the Internet email system, a message transfer agent (MTA), mail transfer agent, or mail relay is software that transfers electronic mail messages...

Email migration is a process in which an email or multiple email messages are migrated from one email client to another email client. An equivalent term...

A viral email (also known as a "pass-along email") is an email which rapidly propagates from person to person, generally in a word-of-mouth manner. It...

mail transfer agent (MTA) using greylisting will "temporarily reject" any email from a sender it does not recognize. If the mail is legitimate, the originating...

English. The list does not include web hosting providers who may offer email server and/or client software as a part of hosting package, or telecommunication...