You can resend your invoice by email by following the below instructions:
1. Click on 'Billing' from the top menu.
2. Select 'All Dates' from the drop-down box.
3. Select the associated transaction type from the Transaction Types drop-down (e.g. Balance Recharge or Credit Top-Up).
4. Click on the 'Invoice' link within the Actions column beside the Credit top-up amount.
5. Click on the 'Email Invoice' button.