Send mail with Postfix and DKIM, DMARC, SPF – records.
How to make your own mail server and avoid getting your mail in spam? You need to send your emails with a proper DKIM, DMARC and SPF signification! Postfix Install all required software: apt-get install opendkim opendkim-tools postfix-policyd-spf-python postfix-pcre sudo adduser postfix opendkim Opendkim Configure opendkim Create a opendkim keys directory: mkdir -p /etc/opendkim/keys Generate…