Today the new version 2.9.1 of EasyMail newsletter plugin is downloadable on WP.org.
It’s a release that fix a bug about the bounce routine. Now the bounce check works properly. If you need to check bounces you can check manually in plugin setting page.
You can read guide, faqs… (see links in right sidebar). There is also the support forum hosted on WP.org.
And you can contribute to keep the plugin update donating some money to me.