dear all , pleease some one to help and do not ignore my messages at all, please if i installed second exchange server , and let the exchange join the same exchange organization name and in the same domain, do you think :- 1. do you think it will join the default Routing Group , or it will create another routing group and the second server will put him self inside it ? 2. do you think it will have the same RUP or Not ? 3. if it is have the same exchange recipient update policy , what is the Best, modify it , or delete it and create another new one and let it to work with only the company name ( egysolutions.com ) . 4. if its not the same , I will create another one and I will make a condition on it to work with the company name which is ( egysolutions) only. 5. do you think for the second exchange server which I need to create domain controller for this domain ( egysolutions.com ) and have also DNS on it and let the users for this domain will connect to the DC of this domain instead of ( TANTAWI-GROUP.COM ) , or I can work normally with current infrastructure , and I can play with RUP on it ? What is the best ? 6. what is the best , should make each exchange server have installed on it its own GFI and connect to the internet and then create SMTP Virtual server for each server , or I will change it to be all the e-mails should sent through the first exchange server and also receive through it ? what is the best ? can you explain to me . really I get confused and really need your help in this situation . with my best wishes. Hatem --------------------------------- Start your day with Yahoo! - make it your home page