The Merchant Portal User Profile page is used to maintain the User's Merchant Portal name and email. Each Merchant Portal User must have a unique email address. You can also change your password from the User Profile.
Per PCI regulations, user password requirements for Merchant Portal are as follows:
•Passwords may only be changed once in 24 hours and may not be the same as your last 10 passwords
•Minimum 8 characters, maximum 50 characters
•1 uppercase letter
•1 lowercase letter
•A special character
•Common words including "admin", "password", "test", or "temp"
•Your first name, last name, or company name (nor variations of these using special characters)