Email validation in admin - TLD list outdated

[tallham]

Setting up a Magento store with 2.1.2, setting up a user account under the stores domain, which utilises a .store TLD, Magento is rejecting the email address based on the TLD ,reporting as invalid address.  Is there an easy way to update the TLD list, or a way to turn off this check?

[kleverkdesigns]

I am trying to use .store tld for store email address and Magento 2 gives the error not recognized. Kindly advice how to validate new tld domains.

Thanks