'confirming receipt of' is a correct and usable phrase in written English.
You can use it to confirm that you have received something (e.g. an application, an order, a payment, a donation, etc.). For example: We are writing to confirm receipt of your application for the Graduate Program.
Later that day, I receive a text message confirming receipt of the amount.
Two guards grabbed a detainee and threw him toward two other guards on the plane, shouting "Code"; the receiving guards shouted back confirming receipt of the package.
However I soon began to lose count of the number of companies and schemes I had applied for without even receiving an email confirming receipt of my application, let alone a message telling me I had been unsuccessful.
His only communication with the NFL was a 12-second voicemail on 9 April from league offices confirming receipt of the package, in which a woman says, "You're right.
The trust responded on 11 September confirming receipt of the request and on 18 September saying that it would charge a fee of £875 for dealing with the request, because the cost of responding would exceed the "appropriate limit' of £450, and the search for information could only continue if a payment was received.
RIKEN released a statement confirming receipt of the appeal and saying the institute "will give due consideration to the appeal in accordance with our regulations".
Dutch officials confirmed receipt of only 200 of the 298 victims' bodies.
Please confirm receipt of this letter, and the date of your departure.
The Vietnamese Embassy in Washington did not confirm receipt of the letter or issue a comment.
"Please confirm receipt of this email and that the campaign has been terminated".
There are 298 victims in all; Dutch officials have confirmed receipt of at least 200 bodies.
