On Tue, 14 Oct 2003, Manoj Srivastava wrote: > I do not know, a priori, what the IP address is likely to be, > and getting DNS changed for datasync.com would take days, not hours, > by which time I would no longer be at the IP.
You'd just need something akin to the ddns services... but in this case, for the SPF records. There is no technical impossibility, at all. -- "One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie." -- The Silicon Valley Tarot Henrique Holschuh