acc + (isSeparatorCharacter(x) ? '|' : isValidCharacter(x) ? x.toUpperCase() : '' ), '|').split('|')" i-amphtml-layout="container"> !!x)" i-amphtml-layout="container">. With Parcel Monitor for Royal Mail, you can track all your packages-anytime and anywhere - just enter your tracking number! Royal Mail is a parcel company that provides delivery and warehousing facilities. Overall Ratingbased on 23133 ratings. On time delivery. Delivery experience. Thay havernt recieve thare delivery as yet its been in transit for 8days now now updates i would like to now where the delivery is.