Hackernews posts about DMARC

DMARC is an email authentication protocol that helps prevent email spoofing by validating the sender's domain name and ensuring the mail server is authorized to send emails on behalf of that domain.

  1. Practical tips to optimize documentation for LLMs, AI agents, and chatbots (biel.ai)
    4 points by dgarcia360 18 days ago | discuss
  2. A Marco Rubio impostor is using AI voice to call high-level officials (www.washingtonpost.com)
    50 points by someothherguyy 4 days ago | 23 comments
  3. DHH Presents Omarchy: Arch and Hyprland Linux Build (twitter.com)
    9 points by brightball 15 days ago | 3 comments
  4. Tech AI is doing 30%-50% of the work at Salesforce, CEO Marc Benioff says (www.cnbc.com)
    6 points by kamaraju 16 days ago | 5 comments
  5. Federal Agents March Through L.A. Park, Spurring Local Outrage (www.nytimes.com)
    5 points by whack 3 days ago | discuss
  6. Omarchy Is Out (world.hey.com)
    4 points by thinkingemote 3 days ago | discuss
  7. Omarchy (www.youtube.com)
    4 points by doppp 15 days ago | discuss
  8. Omarchy Is Out (world.hey.com)
    3 points by robenkleene 15 days ago | 1 comments
  9. AI used to pose as Marco Rubio and contact foreign ministers (www.bbc.com)
    3 points by neom 3 days ago | discuss
  10. AI scammer posing as Marco Rubio targets US officials (www.theguardian.com)
    3 points by GuinansEyebrows 4 days ago | discuss
  11. DHH discusses Linux and Omarchy [video] (www.youtube.com)
    3 points by tosh 10 days ago | discuss
  12. Omarchy: Opinionated Arch/Hyprland Setup by DHH (omarchy.org)
    2 points by tosh 10 days ago | 1 comments
  13. Omarchy: Opinionated Arch/Hyprland Setup (github.com)
    2 points by Bogdanp 14 days ago | discuss
  14. IC3PEAK - Marching [video] (www.youtube.com)
    2 points by consumer451 27 days ago | discuss
  15. March of AI could prompt a white-collar revolt (www.thetimes.com)
    1 points by petethomas 2 days ago | 1 comments
  16. Omarchy – an opinionated Arch/Hyprland setup (omarchy.org)
    1 points by whalesalad 4 days ago | discuss
  17. Show HN: SecureBuild – Zero-CVE Images That Pay OSS Projects (securebuild.com)
    40 points by grantlmiller 22 days ago | 17 comments
  18. Ask HN: How would expose a scam involving a powerful figure?
    12 points by soueuls 15 days ago | 16 comments
  19. Show HN: ParsePoint – AI OCR that pipes any invoice straight into Excel (parsepoint.app)
    9 points by marcinczubala 6 days ago | 1 comments
  20. Show HN: TONE3000 – Community for Neural Amp Modeling with 90k+ models trained (www.tone3000.com)
    4 points by woodybury 22 days ago | 1 comments
  21. Show HN: I Processed Brazil's 85GB Open Company Registry So You Don't Have To (github.com)
    4 points by caiopizzol 25 days ago | 1 comments
  22. Replit just changed their Pricing...
    2 points by zahirbmirza 22 days ago | discuss
  23. Ask HN: Any enterprises experimenting with AI agents / MCP-style infra?
    2 points by schappim 26 days ago | discuss
  24. I built orKa-reasoning: a modular orchestration layer for explainable AI agents
    1 points by marcosomma-orka 18 days ago | discuss
  25. Show HN: SnapSys – A lightweight CLI tool to capture system hardware snapshots (github.com)
    1 points by MarcusMJV 25 days ago | discuss
  26. Show HN: BMP – Fast, Exact Learned Sparse Retrieval for RAG (github.com)
    1 points by amallia 29 days ago | discuss
  27. Bought myself an Ampere Altra system (marcin.juszkiewicz.com.pl)
    206 points by pabs3 12 days ago | 97 comments
  28. Cracovians: The Twisted Twins of Matrices (marcinciura.wordpress.com)
    81 points by mci 22 days ago | 30 comments
  29. Posit floating point numbers: thin triangles and other tricks (2019) (marc-b-reynolds.github.io)
    55 points by fanf2 23 days ago | 37 comments
  30. Meta ignores RFC 2920; ZuckMail can't send mail to servers running OpenSMTPD (marc.info)
    35 points by pghatedphones 26 days ago | 9 comments
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