On Thu, Sep 08, 2005 at 12:16:36PM -0600,
Cristian Prieto <cristian@clickdiario.com> wrote
a message of 66 lines which said:
> res = res_query(name, C_IN, T_MX, answer, sizeof(answer));
Besides Randal Schwartz' excellent remark (do not forget the AAAA
records, too), remember that the Internet is not reliable. What do you
do when there is a temporary failure? (The email system works fine
when faced with such failures.)