4.3.2

Identifying an email address’s structure 

Info @ ICDLTRAINING .co.uk 
Username @sign Domain Name Extension 

  • UserName – A users unique identifiable email name 
  • @ – This separates a user’s name from the domain name 
  • Domain Name – The company or location associated with the email 
  • Extension – Used to identify or locate the emails country of origin or organisation