Is it a good practice to use an empty URL for a HTML form's action attribute? (action=“”)

Question

I am wondering if anyone can give a \"best practices\" response to using blank HTML form actions to post back to the current page.

There is a post asking what a blan

Answer 1

When you put empty action then some security filtration consider it malicious or phishing. Hence they can block your page. So its advisable not to keep action= blank.