VirtualTam's bookmarks

1. stalwartlabs/mail-server - Secure & Modern All-in-One Mail Server (IMAP, JMAP, SMTP)

   2024-04-26
   email email/dkim email/spf network/imap network/jmap network/smtp programming/rust

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   • Stalwart Mail Server
   • NLNet Foundation - Stalwart Mail Server
   • /r/selfhosted - Announcement: All-in-one JMAP, IMAP and SMTP server
   • /r/selfhosted - Announcement: Open source JMAP / IMAP server written in Rust
2. A Deep Dive into Email Deliverability in 2024

   2024-04-01
   email email/dkim email/dmarc email/spf google/mail network/dns

   Permalink
3. Ok Google: please publish your DKIM secret keys – A Few Thoughts on Cryptographic Engineering

   2021-01-31
   cryptography email email/dkim

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   • https://www.wired.com/2012/10/dkim-vulnerability-widespread/
   • https://wikileaks.org/DKIM-Verification.html
   • https://github.com/associatedpress/verify-dkim
   • https://rya.nc/dkim-privates.html
4. Self Hosted Email - Understanding DMARC : selfhosted

   2019-07-22
   cryptography/encryption email email/dkim email/dmarc email/spf self-hosting

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   • https://www.m3aawg.org/activities/training/dmarc-training-series
   • https://www.m3aawg.org/system/files/M3AAWG_DMARC_Training_2012-10-All-a_0.pdf
   • https://dmarc.org/presentations/Email-Authentication-Basics-2015Q2.pdf
5. 10 years of self-hosting Linuxwall.info - Quelques digressions sous GPL

   2019-06-18
   email email/dkim email/spam linux network network/dns self-hosting sysadmin

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   • http://wiki.linuxwall.info/doku.php/en:ressources:dossiers:postfix:dkimproxy
   • http://wiki.linuxwall.info/doku.php/en:ressources:dossiers:dspam
   • http://wiki.linuxwall.info/doku.php/fr:ressources:dossiers:postfix:postscreen
6. ISPmail tutorials – workaround.org

   2019-02-07
   email email/dkim email/dmarc email/dovecot email/postfix email/spam email/spf linux/debian

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   • https://workaround.org/ispmail/stretch
   • https://workaround.org/ispmail/stretch/big-picture
7. SPF, DKIM & DMARC: email anti-spoofing technology history and future | FastMail Blog

   2018-02-19
   cryptography/encryption email email/dkim email/dmarc email/spam email/spf

   Permalink
8. Breaking DKIM - on Purpose and by Chance

   2017-12-24
   email email/dkim email/dmarc email/spam spoof

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9. DMARC How-tos / FAQ

   2017-12-21
   email email/dkim email/dmarc email/spam email/spf network/dns record trust

   Permalink

   • https://blog.returnpath.com/how-to-explain-dmarc-in-plain-english/

   • https://blog.returnpath.com/infographic-how-to-prevent-email-fraud-with-dmarc/

   • https://blog.returnpath.com/build-your-dmarc-record-in-15-minutes-v2/

   • https://blog.returnpath.com/demystifying-the-dmarc-record/

   • https://blog.returnpath.com/how-to-read-your-first-dmarc-reports-part-1/

   • https://blog.returnpath.com/how-to-read-your-first-dmarc-reports-part-2/

   • https://webmasters.stackexchange.com/questions/102509/dmarc-understanding-aggregate-reports

   • https://webmasters.stackexchange.com/questions/90326/dmarc-spf-fail-dkim-pass-source-ip-not-mine

   • https://www.endpoint.com/blog/2014/04/15/spf-dkim-and-dmarc-brief-explanation

   • https://stackoverflow.com/questions/30342550/why-do-i-receive-a-dmarc-report-everyday

   • https://dmarc.org/wiki/FAQ

10. Setup DKIM (DomainKeys) for Ubuntu, Postfix and Mailman - Ask Ubuntu

    2017-08-30
    cryptography/public-key-infrastructure email email/dkim email/postfix linux signature

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11. opendkim-testkey

    2017-08-30
    email email/dkim email/postfix network/dns signature

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    • http://opendkim.org/docs.html
    • https://wiki.debian.org/opendkim#Testing
12. Configure SPF and DKIM in Postfix on Debian 8

    2017-04-21
    email email/dkim email/postfix email/spam email/spf linux linux/debian security/authentication

    Permalink

    DKIM

    • https://en.wikipedia.org/wiki/DomainKeys_Identified_Mail
    • https://wiki.debian.org/opendkim
    • https://help.ubuntu.com/community/Postfix/DKIM

    SPF

    • https://en.wikipedia.org/wiki/Sender_Policy_Framework
    • https://help.ubuntu.com/community/Postfix/SPF

    DMARC

    • https://en.wikipedia.org/wiki/DMARC
    • https://www.skelleton.net/2015/03/21/how-to-eliminate-spam-and-protect-your-name-with-dmarc/
    • https://incenp.org/notes/2016/postfix-policydspf-opendmarc.html