Your username must be between 6 and 8 characters in length. You
may have to try several different usernames as your first
preference may already exist in our database.
To ensure security of your M6 Toll Tag account your password
must be between 6 and 20 characters. It must contain a mix of alpha
and numeric characters. For example: 'commute2'. It is also advised
to include upper and lower case characters in your password.