From their FAQ: If you wish to close your account you simply need to contact us via telephone or by the registered email address on your Betfair account requesting the account to be closed. We will then process the closure and confirm this to you.. So: [email protected] it is, or in Australia/New Zealand: [email protected]
For people wishing to call, see: http://www.betfair.com/aboutUs/Contact.Us/
URLS:
http://www.betfair.com/
http://www.betfair.com/aboutUs/Contact.Us/
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