Question

what is @ called?why is it used in email
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Answer 1

Answer:

at the rate@ we called

Step-by-step explanation:

e-mail addresses are basically identifiers of users and are unique ....

Hope this will help you alot

Answer 2

Answer:

at the rate called@ this is no

Step-by-step explanation:

The @ symbol is used thanks to Ray Tomlinson, who, back in the ARPANET days, was looking for a way to separate the sender name from the machine doing the sending. He chose the @ symbol because it wasn't being used for much else at the time.