How to access SOA email "firstname.lastname@example.org"?
I need SSL validation via email in namecheap.com. I have to select an email address from one of the followings.
On Linode, I set SOA email@example.com in Edit DNS Record.
(Could be a stupid question.) Where is the inbox of firstname.lastname@example.org?
You have to create it. If you don't have an email server at example.com then I guess you'll have to make one.
It's a fundamental flaw on the part of namecheap.com's certificate issuance process to assume that mail can be received at every domain for which they issue a certificate. If you can get your money back, you should do that…or build a mail server at example.com.