I have been using RSP for my mailings for several ...

I have been using RSP for my mailings for several years. Almost every time I send I mailing I get a call from a prospective customer. Mary Bristol is my sales rep and she is on top of everything and a joy to work with. I love that I can modify the content as I desire and I get more pieces actually delivered and not "unable to deliver" by the postal service. It truly pays for itself!