Is there a feature to close entries from some countries?
I would say that should be done at server/hosting level not platform/site-content level.
F.ex
https://www.hostinger.com/tutorials/htaccess/how-to-allow-or-block-visitors-from-specific-countries-using-htaccess
https://www.sitepoint.com/how-to-block-entire-countries-from-accessing-website/
I control this via my CDN Cloudflare.
Comments
I would say that should be done at server/hosting level not platform/site-content level.
F.ex
https://www.hostinger.com/tutorials/htaccess/how-to-allow-or-block-visitors-from-specific-countries-using-htaccess
https://www.sitepoint.com/how-to-block-entire-countries-from-accessing-website/
I control this via my CDN Cloudflare.