Quoth Sagar Acharya <[email protected]>: > What is the best way to setup DKIM for OpenSMTPD? GMail requires all mail > domains to have DKIM. > > Is it necessary in your view?
Yup, PTR, SPF, DKIM, and DMARC are the bare minimum needed to not get blocked by Big Mailâ„¢. I use the opensmtpd-filter-dkimsign OpenSMTPD filter to sign my outgoing mails. The readme[1] it installs should explain how to set it up. If you get stuck check out these two guides, they use rspamd for DKIM signing but you can apply the same general principles with opensmtpd-filter-dkimsign with the readme on hand: https://poolp.org/posts/2019-09-14/setting-up-a-mail-server-with-opensmtpd-dovecot-and-rspamd/ https://dataswamp.org/~solene/2024-07-24-openbsd-email-server-setup.html Goodluck :) [1] /usr/local/share/doc/pkg-readmes/opensmtpd-filter-dkimsign > =============== > Thanking you > Sagar Acharya > https://whitelist.co.in > -- noodle
