[Lug-nuts] fixed dns for spf

I fixed the dns entry for the SPF for the mail server and I also put in a reverse dns for it. I think it might work better now. :-) Brian -- Brian Lavender http://www.brie.com/brian/ "There are two ways of constructing a software design. One way is to make it so simple that there are obviously no deficiencies. And the other way is to make it so complicated that there are no obvious deficiencies." Professor C. A. R. Hoare The 1980 Turing award lecture