adding validation to subscription

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#102 opened on Oct 22, 2024 5 comments 0 reactions 0 assignees View on GitHub

enhancement hacktoberfest Hacktoberfest-accepted status: ready for dev

Description

![image](https://github.com/user-attachments/assets/c87e34d3-7c27-4ec8-95f7-e6508d25f1ec)

As you can see, I have subscribed with a gmail id : nif@gmail

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