edbr 22 Junior Poster

i have a mailing list of almost 5000 which i send a newsletter /update monthly. i have grown this over some years and have used a mailer on my site ( pommo) hwever with the size growing it is becoming a chore, with frezez etc. so looking at mail servers but not too impressed with the prices i see of the better known ones. so my question is . has anyone tried sendy? The blurb looks reasonable and seems cheap but I am cautious. words are wind after all :)