Anzahl gesendeter Mails in Outlook 2007

habe auch was zu den Team, wenn ich mehrere e-mails versende kommt :

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of
its recipients. The following addresses failed:

host planet-interkom.de[216.8.179.25]:
connection to mail exchanger failed with timeout
retry timeout exceeded

— The header of the original message is following. —

sind die e-mails begrenzt wo man versenden kann