Let’s do Postfix slowly and properly – Part 13: DMARC
The mailboxes are from Denmark. That’s the joke.
- Post date July 22, 2024
- Post categories In Linux, Server
Let’s do Postfix slowly and properly – Part 12: DKIM
Do Kindly Internalize Mail (from me)?
- Post date June 2, 2024
- Post categories In Linux, Server
Let’s do Postfix slowly and properly – Part 11: pflogsumm
Postfix logs summarized for your reviewing pleasure
- Post date August 30, 2020
- Post categories In Linux, Server
Let’s do Postfix slowly and properly – Part 10: Restricting access
Additional postfix rules and tricks to slow down and frustrate spammers and evildoers
- Post date August 22, 2020
- Post categories In Linux, Server
Let’s do Postfix slowly and properly – Part 9: Using Rspamd as a spam milter
Rspamd is the lesser evil when it comes to a choice of spam filters – or a choice between spam filters and spam
- Post date August 13, 2020
- Post categories In Linux, Server
Let’s do Postfix slowly and properly – Part 8: PTR and SPF records
The easiest way to increase your odds of not getting rejected as a spammer when talking to other MTAs.
- Post date August 12, 2020
- Post categories In Linux, Server
Let’s do Postfix slowly and properly – Part 7: Encryption
Encrypting MTA-to-MTA encryptions for private and secure relay of email
- Post date August 12, 2020
- Post categories In Linux, Server
Let’s do Postfix slowly and properly – Part 6: Relay authenticating with SASL
Piggybacking off of Dovecot to provide authentication services for Postfix.
- Post date September 13, 2019
- Post categories In Linux, Server