Stop SpamCo

Automatically insert rel=nofollow and target=_blank to all the external links into your website posts, pages or menus. Support exclude domain.

The external links plugin for WordPress lets you process outgoing links differently from internal links.

Adds a checkbox in the insert/edit link popup for including rel="nofollow".

Control search engine indexing with robots directives using HTML meta tags or HTTP headers.

Improves your blog's search engine optimization by "noindexing" pages you choose. Now also for page-based (as opposed to date-based) archives.

DoFollow Case by Case allows you to selectively apply dofollow to comments and make links in pages or posts nofollow.