"systems wallahs" was an in-joke between Ivan and myself- apologies if you felt tarred by the same brush.........
All I can say about SPF is that like Ivan, in practice, I find it's just a pain in the bum, causes "dropped" emails right left and centre, and an awful lot of bounced "error" messages - I'd go along with this bloke
http://david.woodhou.se/why-not-spf.html - who gives chapter and verse why it's a heap of poo!
(SPF
doesn't do what it says on the tin!)
