In part 3 of building your own email server on Ubuntu tutorial series, we implemented SPF and DKIM records to improve email deliverability. In this pa…
Part 3: How to Set up SPF and DKIM with Postfix on Ubuntu Server
After completing part 1 and part 2, we have a working Postfix SMTP server and Dovecot IMAP server. We can send and receive email using a desktop email…