Hi Prani,

I understand that you are registered for the gate 2020 examination using your email id and I also made the necessary payment required for successful candidature in the examination but as you failed to verify your mail you are facing a distribution so to answer your question you need to firstly address this matter to the competent authority is through post or via email really stating the the whereabouts of the issue and also the necessary details associated with it and request them to provide you with the expedited solution and also request him to make the necessary conditions as and where required and to mention the details of the collected data.

Best wishes!