Having issue with signing up for developer account

[Jayakumar K]

Hi There

I have issue signing up for developer account on office 365 E3 developer trial

Getting this error message

Sorry, we need additional information to verify your identity. Please contact Office 365 Support.

I tried sending mails 3 days ago to O365dev  at  microsoft.com but no response yet. Could you please help me out here.

thanks

Jay