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blog.cyber5w.com | ||
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willem.com
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| | | | | Dig for dummies When you're building websites, apps or email services you may run into domain names and their configurations. When everything is working as it should, most of this is invisible. But when troubleshooting a domain name configuration, it may be necessary to dig a little deeper... read along to learn how! | |
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johna.compoutpost.com
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| | | | | A rant about Telstra's anti-small business mail server blacklisting policies. | |
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www.trickster.dev
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| | | | | Code level discussion of web scraping, gray hat automation, growth hacking and bounty hunting | |
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jan.wildeboer.net
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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... | ||
