Mailbox provider
Template:Short description Lua error in package.lua at line 80: module 'Module:Hatnote list' not found. A mailbox provider, mail service provider or, somewhat improperly,[1] email service provider is a provider of email hosting. It implements email servers to send, receive, accept, and store email for other organizations or end users, on their behalf.
The term "mail service provider" was coined in the Internet Mail Architecture document Template:IETF RFC.[2]
Types
There are various kinds of email providers. There are paid and free ones, possibly sustained by advertising. Some allow anonymous users, whereby a single user can get multiple, apparently unrelated accounts. Some require full identification credentials; for example, a company may provide email accounts to full-time staff only. Often, companies, universities, organizations, groups, and individuals that manage their mail servers themselves adopt naming conventions that make it straightforward to identify who is the owner of a given email address. Besides control of the local names, insourcing may provide for data confidentiality, network traffic optimization, and fun.
Mailbox providers typically accomplish their task by implementing Simple Mail Transfer Protocol (SMTP) and possibly providing access to messages through Internet Message Access Protocol (IMAP), the Post Office Protocol, Webmail, or a proprietary protocol.[3] Parts of the task can still be outsourced, for example virus and spam filtering of incoming mail, or authentication of outgoing mail.
ISP-based email
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Many mailbox providers are also access providers.[4] Not the core product, their email services could lack some interesting features, such as IMAP, Transport Layer Security, or SMTP Authentication —in fact, an ISP can do without the latter, as it can recognize its clients by the IP addresses it assigns them.
Free mail providers
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Launched in the 1990s, AOL Mail, Hotmail, Lycos, Mail.com and Yahoo! Mail were among the early providers of free email accounts, joined by Gmail in 2004. They attract users because they are free and can advertise their service on every message.
According to American entrepreneur Steve Jurvetson, Hotmail grew from zero to 12 million users in 18 months.[5] In 1997, Microsoft purchased Hotmail for $400 million and relaunched it as MSN Hotmail the same year.[6][7] This was relaunched as Outlook.com in 2012.[8][9]
Premium email services
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Paid equivalent of free mail providers. Much less popular than free mail, they target a niche of users.
Vanity email
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It is also possible to run a shim service, providing no access but just forwarding all messages to another account, which does not lend itself to direct use, for example because it is temporary or just less appealing.
Role as identifier
A mailbox provider is the administrator of the registered domain name that forms the domain-part of its email addresses. As such, it controls the MX records that specify which hosts will receive email destined to those addresses. The operators of those hosts define the meaning of the local-part of an address by associating it to a mailbox, which in turn can be associated to a user.[10] The mailbox provider also specifies how users can read their mail, possibly creating SRV records to ease email client configuration, or giving detailed instructions.
Email addresses are convenient tokens for identifying people, even at web sites unrelated to email. In fact, they are unique, and allow password reminders to be sent at will.
From a bureaucracy-oriented point of view, there is no formal undertaking beyond domain name registration. This role is based on IETF standards, and, unlike X.400 and other ITU-T works, in and of itself requires no arrangements with local authorities. The notion of Administration Management Domain (ADMD) is derived afterwards, from empirical evidence.[2] However, local authorities concerned with Internet privacy issues may add rules and requisites on top of the original Internet email design.
See also
- Email hosting service
- Email mailbox
- Internet service provider
- Webmail
- Web mail server
- Comparison of webmail providers
References
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- ^ Page Module:Citation/CS1/styles.css has no content."M³AAWG Anti-Abuse Best Common Practices for Hosting and Cloud Service Providers" (PDF). M³AAWG. March 17, 2015.
Email Service Provider – A company that offers services to send email at volume.
- ^ a b Script error: No such module "template wrapper".
- ^ Script error: No such module "template wrapper".
- ^ Script error: No such module "template wrapper".
- ^ Page Module:Citation/CS1/styles.css has no content.Jurij Leskovec (2008), Dynamics of Large Networks, ProQuest, ISBN 9780549957959
- ^ Page Module:Citation/CS1/styles.css has no content.Law, David (July 18, 2016). "Outlook.com leaves preview as the world's fastest growing email service going from 0 to 60 million in just 6 months". Microsoft News. Microsoft. Retrieved February 19, 2013.
- ^ Page Module:Citation/CS1/styles.css has no content.Thurrott, Paul (July 31, 2012). "Outlook.com Mail: Microsoft Reimagines Webmail". Supersite for Windows. Penton Media. Archived from the original on August 3, 2012. Retrieved August 1, 2012.
- ^ Page Module:Citation/CS1/styles.css has no content."Windows Live Hotmail Launches Worldwide in 36 Languages". IT News Online. May 7, 2007. Archived from the original on May 3, 2008. Retrieved October 26, 2010.
- ^ Page Module:Citation/CS1/styles.css has no content.Wilhelm, Alex (October 3, 2011). "Microsoft announces massive Hotmail update to better combat Gmail". The Next Web. Retrieved June 19, 2012.
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