Just a warning: any answer with a link will be removed as an ad.
As a side note: if you can't make up your own requirements about features and functionalities you need fro the job to to, I wonder if you're up to the task. Better consult a professional mailing company to do it for you. It's worth the money.
I need suggestions on today's most powerful and popular products for the Bulk Email Sender.
As well as if you could list me some of the very important and key features and functionalists an email marketer and bulk email sending product should have must have?