News for hackers. Stuff that matters.

A comment on What does /etc/mailname do?. Parent comment

Re:What does /etc/mailname do? by colechristensen on Wednesday February 12, 2020 @01:12AM (#22306308)
A good way to avoid this is to setup dkim and spf for your email domain.

https://www.sparkpost.com/blog/understanding-spf-and-dkim/

[ Parent | on HN ]

There are no comments on this comment yet.