If you import a .CSV file with contacts and get one or more errors, here are some things to double-check:

• Make sure the .CSV file has the header row and that all column headings are spelled correctly. View Sample File
  
  
• Check that the First Name and Email Address fields in each row are filled in.
   
• Check that you don't have any invalid email addresses.  Only one email address with no extra punctuation after the domain is allowed per each row.
   
• Here are examples of invalid email address formats:
  - matt@hotmail.com?
  - matt@hotmail.com,
  - matt@hotmail.com <Matt Brown>
  - matt@hotmail.com,matt@yahoo.com