I am looking for someone who knows Interspire well and can offer the following: 1) Rotate SMTP/MTA accounts and throttle the speed/limit on each account. 2) Rotate email content. Example: {Fred|Jim|Bob}. This should work in the subject, from name, from email, and message body. 3) Rotate unsubscribe links automatically 4) Must be clean and fast 5) I would prefer to have source files (add-on), as opposed to a repository feed. A feed to periodic updates in addition to an add-on however, would be fantastic! Thanks! Keywords: SMTP, Marketer, Programming, Email, Interspire, Add, Development, Content, Transfer