I have a probably 3rd party recruiting for a respected firm who is too disorganized to leave me alone. He sent me six increasingly nagging emails to which I eventually replied saying I wasn't interested. (I get too much recruitment email to not ignore.) Three weeks later he sent me the same initial email for the same opportunity as if we had never met.
As of right now I have a call scheduled with him to ask how I may decline opportunities at this time while retaining relations with the firm and not burn bridges even though I really want nothing to do with this person. Meanwhile, he's recruiting me for a job with another company for which I have already worked in the past and is on email #2.
What's a good strategy?