Never trust an email from any source saying you must contact them asap ... and never call any number in it but if you do then never ever call any number that they suggesting ... always go directly to the source by calling a verifiable number.
See this TurboTax support FAQ on how to contact Support - https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-contact-turbotax/00/26991
Or –
Use this website to contact TurboTax support during business hours - https://support.turbotax.intuit.com/contact/
Or –
Support can also be reached by messaging them on these pages https://www.facebook.com/turbotax/ and https://twitter.com/TeamTurboTax
Or –
Use this phone number and select TurboTax - 1-800-4-INTUIT (1-800-446-8848)
OR—
On every TurboTax web page, including this one, scroll down to the bottom of the page and click on Contact Us
