That also adds the reverse amount of administration... I mean, if I'm yanking people off for radio silence but we have military people who drop off for a month and a half at a time, I'm constantly adding and subtracting them.
I think I'll add a field to my list though for active / inactive, and then I'm not deleting and readding, just reactivating them. I don't care if the excel spreadsheet has 65535 entries (the result of multiplying 110 x88.7, not the supposed 100,000
What it DOES mean, however is that my movers/shakers becomes a much more targetted list... and thats where the REAL work is.