How to add a question to ask for email id in as text input

How to add a question in ODK xls form to ask for email in text column and validate it whether it contain @ and . if not ask them to fill correct form.

Welcome to the ODK forum, @Akash_Kumar_Anaxee We're glad you're here. When you get a chance, please introduce yourself on this forum thread. I'd also encourage you to add a real picture as your avatar because it helps build community!

I also encourage you to search the forum thoroughly you can answers already exist.

Check this thread on validating email Field type Email

Thank you. I will keep it in mind.