Hi,
I am not sure whether anyone else faced the same issue.
My Contact Page was not Sending Emails.
I wasted a lot of my time trying to find the Cause, finally I contacted Shopify Help Center.
They fixed the issue in a minute and told me my email was suppressed. I was receiving emails from all other forms on Shopify.
It affected only my Contact page. So, maybe they suppressed the contact page.
I don’t know whether this happened to anyone else in the past. I don’t understand why they do it.
Thanks