You can send and receive emails through a server.

[tulipflower]

I want to paraphrase the following sentence. It is part of an exercise in a book.
Is that right to write 'through', 'using' or 'from' before a server?
Original: The second is a mail server for sending and receiving emails.

Paraphrase: You can send and receive emails through a server.
Paraphrase: You can send and receive emails using a server.
Paraphrase: You can send and receive emails from a server.
Paraphrase: You can send and receive emails by a server. (I think this one is not right.)

 

[Rover_KE]

I want to paraphrase the following sentence. It is part of an exercise in a book.

As always, we need to know the title and author of any book you quote from.

 

[tulipflower]

As always, we need to know the title and author of any book you quote from.

IELTS Journey 1
This book was compiled by an Institute in Iran.

 

[emsr2d2]

Source: IELTS Journey 1
This book was compiled by an institute in Iran.

What is the full name of the institute? Note that book titles should be italicised.