Why did I get an email telling me my taxes will be deposited on my visa green dot card when I did not request a visa green dot card

See this answer provided by TerukoL.   Although it mentions reviewing the method you chose to PAY your taxes, these are the same steps to review how you receive your REFUND:

https://ttlc.intuit.com/community/after-you-file/discussion/i-requested-a-visa-debit-card-for-my-return-to-be-deposited-on-and-i-did-not-put-bank-info-on-return/00/1043532#M218945 

I have the same question as op and you’re answer doesn’t not adequately answer anything. Please reread op. Thank you. 

Here is some information about possible phishing scams.  https://ttlc.intuit.com/community/security/help/avoid-phishing-scams-and-spoofed-sites/01/26449#M24

For further assistance here is information about contacting TurboTax Customer support.

They are available from 5am to 9pm Pacific Time

 https://ttlc.intuit.com/replies/3300041