Passport — passport dispatched but i didn't det

To
passsport office Delhi
Passport delay
on 24/06/08 i had been applied for a passport in lucknow passport(u.p) office.iam staying in mumbai.my police verification in my native is being completed, every verification has been completed. status on net is showing that your Passport has been despatched by post on[protected] vide postal Registration Number O759980.sir still i am not yet received my passport..sir for getting the passport what i have to do next??please help me sir...sir please do any thing as early as possible...This is my File Reference Number : LKO-A[protected].
Yours' truly

(premkant)