Sending an email to someone is very easy, people need little training to learn how to do this  | 
        Both you and the person receiving the email must have an email address and access to a computer or device that can access the Internet  | 
      
      
        Emails are free to send -so long as you have an email account and a connection to the Internet.   | 
        If you don't know the email address of the other person then you can't send them a message   | 
      
      
        Emails are usually received fairly quickly, most of the time a couple of seconds after they are sent  | 
        Some people change their email addresses fairly often as they switch ISPs or jobs  | 
      
      
        People don't have to be present to receive the email  | 
        Spam is a big problem, up to two-thirds of mails sent are spam  | 
      
      
        Emails can be sent any time of the day or night, 365 days a year   | 
        People can waste company time at work by sending emails to friends instead of working  | 
      
      
        Files and images can be attached to an email  | 
        When you are on holiday, your email box can become full and extra messages might not get stored  | 
      
      
        Multiple copies of a message can be sent to a group of people  | 
        You may have to wait a long time to get a reply.   | 
      
      
        A carbon copy of an email can be sent to other people  | 
        Email attachments can contain viruses  | 
      
      
        You can request proof of receipt or proof of the email being opened  | 
        Some companies won't allow email attachments to be received  | 
      
      
        Messages can be prepared in advance and saved until you are ready to send them.   | 
        There are a lot of email scams and it is easy to get fooled by them  | 
      
      
        Messages can be encrypted making it possible to send confidential information  | 
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