Looking on the internet deeply has found these results:

thanks for confirming is the most popular phrase on the web.

thank you confirming 130,600 results on the web	thanks for confirming 11,010,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Then are you confirming that J is the real serial killer? Are you confirming a crime has taken place? Thank you, Mrs Reding, for your answers and for confirming that Catalan will enjoy a strong presence in 2001. I opened a letter addressed to you confirming your appointment. Sir, are you confirming a romantic involvement with Meredith Reed? I appreciate you confirming these results yourself. Thank you for confirming the stereotype. Are you confirming that all our marks were hit, Doctor?	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

thank you confirming

130,600 results on the web

thanks for confirming

11,010,000 results on the web

More popular!

Then are you confirming that J is the real serial killer?
Are you confirming a crime has taken place?
Thank you, Mrs Reding, for your answers and for confirming that Catalan will enjoy a strong presence in 2001.
I opened a letter addressed to you confirming your appointment.
Sir, are you confirming a romantic involvement with Meredith Reed?
I appreciate you confirming these results yourself.
Thank you for confirming the stereotype.
Are you confirming that all our marks were hit, Doctor?

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.