Your DNS record now has the SPF record:

nslookup -type=txt geo.synchro.net dns1.synchro.net
Server: synchro.net
Address: 71.95.196.36

geo.synchro.net text =

"v=spf1 mx a -all"

So at least that part is now working.

Yay, me.
--- SBBSecho 3.20-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)