  We compute the spin susceptibility of the two-dimensional Hubbard model away
from half-filling, and analyze the impact of frequency dependent vertex
corrections as obtained from the dynamical mean field theory (DMFT). We find
that the local dynamics captured by the DMFT vertex strongly affects non-local
spin correlations, and thus the momentum dependence of the spin susceptibility.
While the widely used random phase approximation yields commensurate
N\'eel-type antiferromagnetism as the dominant instability over a wide doping
range, the vertex corrections favor incommensurate ordering wave vectors away
from $(\pi,\pi)$. Our results indicate that the connection between the magnetic
ordering wave vector and the Fermi surface geometry, familiar for weakly
interacting systems, can hold in a strongly correlated metal, too.
