Related

Problem with sendmail config Question Question
Postfix, Dovecot, MySQL, php, spamassassin, with web based MUA Question Question

Question

Question re using Postfix as a send-only SMTP server

Posted August 22, 2019 443 views
DebianEmail

My small server runs behind my firewall and my external IP is dynamic. I don’t understand the prerequisite to have a DNS hosting. I only want to be able to occasionally send a message using a pre-built “mail” command line. Currently using Debian 8.

Add a comment
hraycrum
By:
hraycrum
Add a comment

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

×
1 answer
bobbyiliev August 26, 2019

Hello,

Indeed I believe that the DNS prerequisite is not mandatory in case that you are going to be using this only for outgoing emails.

Just make sure to add your droplet’s IP address to your allowed IPs in your SPF record in case that you have one.

Hope that this helps!
Regards,
Bobby

Reply Report
Submit an Answer

Related

Looking for something else?

Ask a new question Search for more help