Got a message email was locked. How do I get it unlocked?

You need to speak with your email provider. If your provider is Apple and/or the message referred to your Apple ID being locked:

Apple ID Has Been Disabled

1. If you forgot the passcode for your iPhone, iPad, or iPod touch, or your device is disabled
2. If your Apple ID is locked or disabled - Apple Support
3. If you see a message that says 'Your account has been disabled in the App Store and iTunes' - Apple …
4. Apple ID is Disabled - Apple Club
5. Apple ID- "This Apple ID has been disabled for security reasons" alert appears

Contact iTunes Support using this form or scroll to the bottom of this page and follow the screens until you find a chat and/or telephone option.  Pick any problem to select an option.  

FYI: These are user-only forums. You are not speaking to Apple. if you need to speak with Apple Support, then contact product and tech support:  Contacting Apple for support and service including international calling numbers.

Thank you for your understanding and support.

Did the message say your email was locked or your Apple ID was locked? If it was your Apple ID, Apple won't send you an email/text telling you your account is disabled/restricted  or will be disabled/restricted. You will find out the next time you try to log in somewhere.