There are a number of reasons why you might not be able to access you Betfair account, which of the following messages are you receiving?
Your Betfair Account has been Suspended
It may be that we've had some trouble verifying your account.
Information about what you can do to get your account up and running can be found here. Make sure to check your e-mail account as we may have dropped you an e-mail explaining why, and details of any additional information we may need.
Your Betfair Account has been Closed
If you are receiving a message that your account has been closed, we may have e-mailed you explaining why.
Please be sure to check your e-mails, and if you still want to speak to us about this then simply get in touch.