These complimentary closes often appear at the end of professional emails:
In the past week I have received messages with variations on two of those closes. What do you think of these?
KR is an abbreviation for "Kind regards." Rgds, I assume, is shorthand for "Regards."
Do those closes come across as professional to you? Do they belong at the end of business emails? Are they complimentary?
You know my view! I would love to hear yours.