🧹 Spam Filters - emschwartz · Scour

When Telling an LLM What to Look At Means It Looks at Nothing Else: The System Prompt Is the Attack… 💉Prompt Injection

pub.towardsai.net

·5d

DMARC is now an IETF Proposed Standard: what's new in RFCs 9989–9991 🌐Web Standards

dmarcwise.io·18h·Hacker News

Explainable Machine Learning for Phishing Detection on Heterogeneous Datasets with MCP-Enabled Deployment 🔢BitNet

RFC 9989: Domain-Based Message Authentication, Reporting, and Conformance (DMARC) 🏷GTLDs

rfc-editor.org·21h·Hacker News

MXToolbox Alternative for DMARC: 30 Tools, 9 Protocols 🗂️Code Indexing

dmarcguard.io·1d·Hacker News

OpenSMTPD Is The Mail Server For The Future 💉Prompt Injection

bsdly.blogspot.com·5d·bsdly.blogspot.com, Lobsters, Hacker News

I scanned 39 AI companies' DNS records — who's verified with Anthropic, deploying MCP keys, and whose email you can spoof 🌐DNS

domainintel.vercel.app·17h·Hacker News

Transactional Email Automation: Best Practices Guide 🤖Agent Payments

mailfloss.com·2d

TuM'Fatig - Self-Hosted Email services on OpenBSD 💉Prompt Injection

tumfatig.net·22h

RFC 9989: What’s New in the Latest DMARC Specification 🏷GTLDs

dmarcchecker.app·5h·Hacker News

Show HN: Domain DMARC Checker 🏷GTLDs

dmarcdefender.io·5d·Hacker News

Save Your Skin During Summer Training with the Best Sunscreens for Your Face 🍌Endurance Nutrition

runnersworld.com·1d

Mox – modern, secure, all-in-one email server 💧Litestream

news.ycombinator.com·5d·Hacker News

enforra/enforra: Open source action governance SDK for AI agent tool calls. 🔧Agent Tooling

github.com·1d·Hacker News

Google's plan to catch up in AI coding 💻Coding Agents

runtime.news·1d

Self-hosted, open-source email server designed for AI agents 🤖Agent Payments

aimx.email·6d·Hacker News

1Password email and marketing domains 🦋Bluesky

support.1password.com·1d

Raising the bar: Quality, shared responsibility, and the future of GitHub’s bug bounty program 🔄GitHub Actions

github.blog·5d·Hacker News

Surfshark One+ Antivirus Review: Strong Mac protection held back by weak browser security 🔐Hardware Security

macworld.com·16h

Fake Word Phishing Reveals Enterprise Blind Spot in Trusted Remote Access Tools 🔓Hacking

hackread.com·17h

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