Many services allow hundreds for forwarding rules or aliases to be created. Suppose John runs a small business but wants to give website visitors the confidence that they’re dealing with a solid company. He could create forwarding rules for [email protected], [email protected], [email protected], and so on, and have them all forwarded to [email protected] As John adds employees he can change the forwarding rules to go to other email addresses—you can have as many aliases as you want pointing to the same destination email.
In practice, the form validation of some web sites may reject special characters such as "+" in an email address – treating them, incorrectly, as invalid characters. This can lead to an incorrect user receiving an e-mail if the "+" is silently stripped by a website without any warning or error messages. For example, an email intended for the user-entered email address [email protected] could be incorrectly sent to [email protected] In other cases a poor user experience can occur if some parts of a site, such as a user registration page, allow the "+" character whilst other parts, such as a page for unsubscribing from a site's mailing list, do not.
Addresses of this form, using various separators between the base name and the tag, are supported by several email services, including Runbox (plus), Gmail (plus), Rackspace Email (plus), Yahoo! Mail Plus (hyphen), Apple's iCloud (plus), Outlook.com (plus), ProtonMail (plus), FastMail (plus and Subdomain Addressing), MMDF (equals), Qmail and Courier Mail Server (hyphen). Postfix and Exim allow configuring an arbitrary separator from the legal character set.
There are many uses for a dedicated server: big data, machine learning, website and application hosting, backups and storage, infrastructure virtualisation, server clusters, business applications (CRM, ERP), and even online game hosting. This is why we offer several different dedicated server ranges, each of which are designed for a specific set of needs. Our sales and support teams will help you with your project, and can offer expert advice on which server to choose.
The addresses found in the header fields of an email message are not directly used by mail exchanges to deliver the message. An email message also contains a message envelope that contains the information for mail routing. While envelope and header addresses may be equal, forged email addresses are often seen in spam, phishing, and many other Internet-based scams. This has led to several initiatives which aim to make such forgeries easier to spot.
That would be an extra layer of security but with a few hundred accounts requiring passwords, you’d need hundreds of email accounts and you’d have to check your emails for those accounts at least once every 3 months or more often to keep those email accounts alive or you risk not having a recovery email address for those main accounts. Although, your idea might be useful for a few of your most important accounts like your bank, Facebook etc.