DavidR
7
Whilst Whois indicates avast.com is in the Czech Republic, what it doesn’t do is confirm the actual email came from Avast. Emails can be faked and the user would have to check the email headers to get the originating location Domain/IP then they could confirm its origin.
@ lokiegirl
Avast Software, A.K.A Alwil Software originated in the Czech Republic, see About Avast https://www.avast.com/en-gb/about & History https://www.avast.com/en-gb/history.