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What is Two Factor Authentication (2FA)?
Why is MYNIC introducing 2FA?
Whose mobile number is compulsory to be registered?
How do I as a Technical Contact register my mobile number?
How do I know that I have successfully registered the mobile number?
How many mobile numbers can I register for TAC?
How do I change my mobile number for TAC?
How do I delete my mobile number?
What happen if I don’t register my mobile phone? Can I still submit my DNS modification?
Is the mobile number registered for 2FA is the same as displayed/stated in WHOIS?
I don’t have the TAC, can I still proceed to modify my DNS?
Do I need a TAC for every transaction?
Can I cancel or deactivate my TAC?
I don’t receive my TAC!
How much time do I have before my TAC expires?
Can I register a foreign mobile phone number?
Is there a charge for the TAC via mobile phone (SMS)?
What happens if I enter a wrong TAC?
I entered my TAC as requested but got an error message.
What happens if I suspect any illegal or fraud transaction from my account?
How will I know that the TAC number I’ve received on my mobile is from MYNIC?