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blog.computationalcomplexity.org
| | danq.me
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| | A confusing letter from HSBC informed me that I've not been receiving their emails, and I have to change the email address they use to contact me. Except I've been receiving all of their emails just fine! The problem, it turns out, is that surveillance capitalism is now so-widespread that the bank cannot conceive that their own attempts to spy on their customers might not be 100% reliable...
| | etherplan.com
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| | The most important thing to know when learning about cryptocurrencies is their original purpose: Trust minimization. The second most important thing to know when learning about cryptocurrencies is what are not cryptocurrencies.
| | dither8.xyz
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| | [AI summary] The blog post discusses various cryptocurrencies, focusing on Monero's privacy features, Bitcoin's scalability issues, and Ethereum's transition to proof-of-stake, while offering insights into their technical aspects and potential uses.
| | jan.wildeboer.net
53.7 parsecs away

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| 0. The Journey - The basics and outlook (on the series, not the Microsoft mail client ;) 1. Postfix - the in and out, so to say. The robust, battle-hardened connection point for other mail servers on the internet to send emails to and receive emails from your domain(s). Also known as the MTA, the Mail Transfer Agent. 2. Dovecot - where you and your users talk to to get emails to their mail client, be it your smartphone, a mail client on your computer or just even the command line. It's the IMAP server. 3. DKIM/DMARC/SPF - Just having postfix and dovecot up and running isn't enough. We will also look at user authentication, letsencrypt certificates, DKIM, DMARC, SPF and the daily checks to make sure everything is humming along nicely. 4. The final stuff - How...