Hello guys, I got an old domain that has quite a few backlinks built in a lot of websites. Unfortunately, those links are no longer active and will display a 404 page. I'm wondering, both seo-wise (search robots) and from the point of view of the visitors, should I add a plugin that redirects 404 to start page? Is that good or bad for SEO? I've read a few other posts about the same thing but I'm still wondering. I've already put up a plugin that sets up a 301 redirection for 404 error codes for the time being though. Thanks!