Easily send emails from your WordPress blog using your preferred SMTP server
Easily add a newsletter sign-up form to your Web site or blog, then run email marketing and SMS campaigns with MailUp.
Add an iContact newsletter signup form to your sidebar or content and easily update how the form looks.
Free and easy email marketing, newsletters, and campaigns; built into your WordPress dashboard!
Connect your WordPress Install with GloboMailer and create email marketing automation. Also use your GloboMailer account and send transactional emails
Integrate Mad Mimi with your WordPress website: includes signup form widgets and automatically adding registered users to lists.
Easily add Constant Contact signup forms to your website (sidebar or content) and configure how they look.
Add a VerticalResponse signup form to your sidebar. Lots of configuration options. Now with custom colors and shortcode support!
Embed a StreamSend sign up form to your website: users will sign up from your own website instead of from the StreamSend website.
Add a Benchmark Email signup form to your sidebar. You can also manage lists, and edit and email your blogs to subscribers.