Hi,

I'm having a hard time trying to find some registry tweaks (because
there are no such options with the graphical interface in IIS Admin)
that would allow me to send mail *to some domains only* using a
smartserver; in all (95%) other cases, the SMTP engine would send mail
directly, as intended. Has anyone found a hidden setting for this
scenario? or is it just impossible to do so with the vanilla SMTP
engine of IIS?

IIS 6.0, XP SP2 here.

Thank you in advance for your suggestions,
Mac