I have taken note of your email

Grammar usage guide and real-world examples

It means that you have received the email, read it, and understood its contents or implications. It's a polite way to acknowledge an email.

It's suitable for professional or formal communications where you want to confirm that you've not only received the email, but also that you understand its importance or content. It works in scenarios where a simple “Thanks” might seem insufficient.

You can use alternatives like "I acknowledge your email", "I have received your email", or "Email received and understood" depending on the context.

Yes, in casual communications, it might sound overly formal. Simpler responses such as "Got it", "Thanks, I saw your email", or "Understood" are often more appropriate.