There are a few options available if you want to use captcha code to shield your website from spam messages, including captcha.com and Google ReCaptcha.
In this article tutorial, we will continue to discuss about other error that you can find when deploy your Asp.net core application. In previous tutorial,
This post shows you how to handle Application Shutdown in ASP.NET Core by looking at the handling of flushing the application insights messages when asp.net