How to write a perfect professional email in English in 5 steps
https://englishlive.ef.com/blog/career-english/write-perfect-professional-email-english-5-steps/
If you are replying to a client’s inquiry, you should begin with a line of thanks. For example, if someone has a question about your company, you can say, “Thank you for contacting ABC Company”. If someone has replied to one of your emails, be sure to say, “Thank you for your prompt reply” or “Thanks for getting back to me”.
DA: 96 PA: 29 MOZ Rank: 20