Just to clarify, are you looking for assistance with sending a newsletter email to your contacts? If so, we'd be happy to help point you in the right direction for this! After creating an email in your account, you can click Continue and be brought to its scheduling page. This is where you can select your contact lists, schedule, and send an email. If you are no in the draft version of your email, the good news is it can be scheduled through our Campaigns tab as well by:
I hope this helps!