Vodafone — Vodafone corporate number

Address:

Varanasi, Uttar Pradesh, 221002

We are having 5 vodafone corporate numbers, one of that number has a problem of outgoing bar each and every month we have requested to exceed the credit limit of that number and the zonal office service head gives her id to us to email the limit you want to exceed and after that we have received the revert mail that limit has been exceeded but this month we are facing the same problem...
What is this????
kindly find the attachment of the mail by your side (vodafone)