Tag: email

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 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
1 Comment on Let’s do Postfix slowly and properly – Part 10: Restricting access

Let’s do Dovecot slowly and properly – Part 4: Filtering with Sieve

Using the Sieve plugin with Dovecot to filter and sort incoming email

Post date August 20, 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
1 Comment on Let’s do Postfix slowly and properly – Part 9: Using Rspamd as a spam milter

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
4 Comments on Let’s do Postfix slowly and properly – Part 7: Encryption

Let’s do Dovecot slowly and properly – Part 3: LMTP

Assigning Dovecot the task of local mail delivery using LMTP

Post date October 31, 2019
Post categories In Linux, Server
3 Comments on Let’s do Dovecot slowly and properly – Part 3: LMTP

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