Please investigate this

Good day DHL, im sorry i had to come to this platform to raise a co cern but after endless calls to DHL i got nowhere, there isnt an email address to log my concern after various attempts, the recioptinists just puts me on hold. Never the less i wanted to remain anonymous. You had an employee who got fired or he resigned exactly one year ago, he had returned the company cell phone yet he is still in possesion of the sim card where he recieves free minutes, sms's and data every month, its highly ********* which is why im letting you know, His name is Rumalan Padayachee, please trace this on your records. ********** 764,thats the number, you will thank me.