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. Sending DMARC reports is somewhat hazardous (utcc.utoronto.ca)
    76 points by zdw 30 days ago | 29 comments
  2. DMARC Analyser – Email authentication monitoring for your domains (dmarcanalyser.io)
    2 points by redactbox 12 days ago | 1 comments
  3. Show HN: Dnsaudit.io – A Free Advanced DNS Security Scanner for Real-World Risks (dnsaudit.io)
    4 points by shakauy 19 days ago | 2 comments
  4. Show HN: Free Security audit that checks what other tools miss (domainoptic.com)
    2 points by renbuilds 21 days ago | discuss
  5. Show HN: I built a free security scanner for your domain (deft.is)
    2 points by 539hex 29 days ago | discuss
  6. Ask HN: Why are my newsletters going to Promotions?
    1 points by chistev 18 days ago | 2 comments
  7. Show HN: DomainOptic – Free Web Security audit that scans what other tools miss (domainoptic.com)
    1 points by renbuilds 21 days ago | discuss
  8. Pickle 1: The first soul computer (pickle.com)
    3 points by dmarcos about 3 hours ago | discuss
  9. Show HN: A framework for understanding how AI replaces human self-interpretation
    1 points by DanielJMancini 27 days ago | discuss
  10. A tagging system for documentation review comments (blog.techdocs.studio)
    20 points by dgarcia360 17 days ago | 2 comments
  11. Strategies for getting feedback on your documentation (blog.techdocs.studio)
    1 points by dgarcia360 16 days ago | discuss
  12. The Perverse Beauty of Regex: A Love Letter to the Most Efficient Torture Device (www.keystone-collective.org)
    1 points by darccio 27 days ago | discuss
  13. Marco Rubio: No more woke fonts (www.theatlantic.com)
    16 points by atakan_gurkan 20 days ago | 3 comments
  14. 'People Over Billionaires': SF march through wealthy neighborhood targets the 1% (www.sfchronicle.com)
    8 points by donsupreme 10 days ago | discuss
  15. Quotes from Marcus Aurelius' Meditations Explained (www.thecollector.com)
    8 points by Tomte 12 days ago | discuss
  16. I vibe coded a Rust based TUI speech-to-text app for Omarchy (www.youtube.com)
    6 points by gann_ 16 days ago | 1 comments
  17. Marco Rubio bans Calibri font at State Department for being too DEI (techcrunch.com)
    5 points by rbanffy 21 days ago | 1 comments
  18. Help me save the world, but don't tell Marcos: a train data Secret Santa (directing.attention.to)
    5 points by louisbarclay 16 days ago | discuss
  19. OSTT – Visual terminal based speech-to-text for Omarchy/Any Linux/Mac (github.com)
    3 points by gann_ 17 days ago | 1 comments
  20. Christian Marclay on Why 'The Clock' Challenges a Digitally Obsessed Generation (news.artnet.com)
    3 points by bookofjoe 6 days ago | discuss
  21. Switching to Omarchy (jordangoodman.bearblog.dev)
    3 points by zekrom 11 days ago | discuss
  22. Billionaire Marc Cuban invests in Ireland based sports-tech AI Startup (www.irishtimes.com)
    2 points by bjflanne 17 days ago | 1 comments
  23. Marcan (Hector Martin) appears to be contributing to the Ashai Linux project (lore.kernel.org)
    1 points by SamuelAdams 8 days ago | discuss
  24. Marc Andreessen and Charlie Songhurst on the past, present, and future [video] (www.youtube.com)
    1 points by montyanderson 18 days ago | discuss
  25. Steve Eisman is cautious about LLMs, influenced by Gary Marcus (www.youtube.com)
    1 points by jadelcastillo 19 days ago | discuss
  26. Show HN: HCB Mobile – financial app built by 17 y/o, processing $6M/month (hackclub.com)
    176 points by mohamad08 30 days ago | 68 comments
  27. Show HN: Zynk, a Fast, P2P Encrypted File Transfers and Messaging Across Devices
    14 points by justmarc 13 days ago | 2 comments
  28. Show HN: I created a 2025 Wrapped for WhatsApp Conversations (www.textunwrapped.com)
    7 points by nicolegrf9 3 days ago | 3 comments
  29. Show HN: Moozix – AI for Musicians (moozix.com)
    2 points by jbswift85 1 day ago | discuss
  30. I'm Kenyan. I don't write like ChatGPT, ChatGPT writes like me (marcusolang.substack.com)
    800 points by florian_s 18 days ago | 504 comments
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