Hi all! I wanted to know the best Random Function for PHP.. But please I don't want duplications to happen at the same second.. because I receive many customers.. And also how can I add abc@xxxxxxxxxxxxx, whic "abc" is a variable... and "localhost.com" is a static text?? So I only request from the user to enter the "abc" only and it will automatically be : usertexthere@xxxxxxxxxxxxx Thanks! Radwan Aladdin