Everything is built inhouse and guarded very closely. U will not be able to duplicate their product without significant financial investment or just use their product.
On Oct 19, 2010 10:27 PM, "Julio Cesar Covolato" <ju...@psi.com.br> wrote: Hi! I wonder know what system Gmail use. They use postfix as mta? I dont think so... How to scale for milions acounts, how do they do it? Thanks. -- ----------------------------- _ Julio Cesar Covolato 0v0<ju...@psi.com.br> /(_)\ F: 55-11-3129-3366 ^ ^ PSI INTERNET -----------------------------
