@ (S) is one of the Unicode characters and also characters, the number 64 of the ski. The characters in the English language only as a sign in the mail for the separation between user name and domain is used, but in some European languages the meaning and applications, there is another side to the sample in Spanish and Portuguese, @ is one of the units of weight (called Aruba, about 16 kg).

The Sign @ In The Mail, officially strudel (meaning ) call, but when you tell an email address to it s (at) is said to be that the preposition, English is means". side".

but on the whole, can be the sign separating the user name from the location domain identifier . In the jargon of the internet to the sign (at sign) is said to be that meant (mark at). In fact, the service provider, the email services, the person specifies. For example, username@yahoo.com indicates that the name of the user username from the domain yahoo.com as the service provider, the email service has to be.