[BUG] : Implement Email Domain Validation in Feedback Form

[ygowthamr]

Description

1. Email Domain Validation:

   • Implementing a function to allow only trusted domains: gmail.com, outlook.com, yahoo.com, protonmail.com, icloud.com, and tutanota.com.

2. Invalid Email Handling:

   • Displays an error message if the entered email does not belong to a trusted provider.

3. Real-Time Feedback:

   • Users receive instant error messages to improve input accuracy and user experience.

4. Impact:

   • Helps prevent spam and ensures reliable communication with genuine users.

Screenshots

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Any additional information?

@ankit071105 Pls assign me this issue give me label, level.

What browser are you seeing the problem on?

Firefox, Chrome, Safari, Microsoft Edge

Checklist

• I have checked the existing issues
• I have read the Contributing Guidelines
• I'm a GSSoC'24-Extd contributor
• I'm a Hacktoberfest'24 contributor
• I am willing to work on this issue (optional)