301 vs 302 Redirects. Complete SEO Guide to Implement Redirection is a basic Internet technology that allows one page to be accessed by multiple links. Even in 2020, redirecting HTTP requests of redirecting remains a rather confusing topic for webmasters and search engines. Redirection can be done at the link level, i.e. another link opens instead of one, and at the domain level.
For example, if you want users to be able to use several different addresses to come to your site: company.com, company.org, and company.us. To do this you can register the desired domain names, specify the main one, and set up permanent redirection for the others.