A place where undeliverable mail is sent
एक ऐसी जगह जहां अवितरित डाक भेजी जाती है
English Usage: The mystery package ended up in the dead letter office.
Hindi Usage: रहस्यमय पैकेज मृत पत्र कार्यालय में पहुंच गया।
mrt patra karyalay, mrut patra karyalay, mrut patra office, mrut patra karmalaya, mrit patra karyalay, mrit patra office, mrt patra office, mrat patra karyalay
