The FanBridge Toolbox plugin allows you to add an email signup form, an events widget and a fan questions widget to your WordPress blog
To send newsletters. Features: collect subscribers on registration or with an ajax widget, mailing lists, cron batch sending, multilanguage.
The ultimate plugin and service to stop and kill splogs in WordPress Multisite and BuddyPress, from WPMU DEV.
Integrate NGP "Classic" (NGP VAN) donation, signup, and volunteer forms with your site.
The GetResponse Integration plugin allows you to quickly and easily add a sign-up form to your site.
Easily add a newsletter sign-up form to your Web site or blog, then run email marketing and SMS campaigns with MailUp.
The Request Access plugin is intended for WordPress website owners who want to allow people to sign up for their website in a controlled way.
Maximize your signups by adding this simple email subscribe field to your website.
The Firedrum Internet Marketing plugin allows you to quickly and easily add a signup form for your Firedrum Internet Marketing list.
Restrict the usernames that new users may use when registering for your site.
s2Member® — a powerful (free) membership plugin for WordPress®. Protect members only content with roles/capabilities.
The most advanced protection against sploggers and spam users registration, is fully WordPress, WordPress MU, BuddyPress and bbPress 2.0 compatible
The Aweber Form Plugin by ContactUs.com creates newsletter signup forms for Aweber users to grow their email newsletter list.
Add your MailerMailer signup form to your WordPress site. Allow site visitors to easily subscribe to your email list.
The Mailinglijst plugin allows you to add a signup form for your Mailinglijst.
RSS link for this tag.