In addition to sending out newsletters, abcOnline also lets you include marketingmessages in your e-mails.
Such e-mails are sent out to members that register online for events/training-courses/tournaments and in addition you can have specific e-mails that are sent to those that participate in surveys or contact you via one of the web-forms that you automatically include on the page.
.... like the one on this page. Try it out if you want to: