... OutboundAuth ( outboundauth.com ) here on Product Hunt a free toolkit I built from my day-to-day client work: SPF, DKIM & DMARC audits in plain language (no jargon) SPF & DMARC record builders Email header analyzer Subject-line spam preflight Everything runs in the browser, no signup, free forever. I kept fixing the same broken records for clients, so I built the tool I wish they had. Would love your eyes on it especially if you do cold email: what ...

... verifier command and rough stack. I ll help shape a small run, and I want the honest failure notes. Comment from Keesan(@keesan12): Fast shipping starts with deciding what done means before the agent starts. I run a preflight before spending the full run. ```bash npx -y martin-loop@latest preflight

... Claude Code Safe to Use? Security Risks, Controls and Best Practices https://www.cybedefend.com/en/bl... Comment from Keesan(@keesan12): One more control I d add is job-level scope before Claude touches the repo. ```bash npx -y martin-loop@latest preflight "make the approved change" --verify "npm test" --allow-path "src/**" --allow-path "tests/**" --deny-path ".env*" --budget-usd 3 --max-iterations 2 ``` If it passes, switch to `run`. Then check `npx -y martin-loop@latest runs verify --latest`. I built ...

... polished HTML email can still be clipped by Gmail or render differently in Outlook and dark mode. HtmlDrag Email Compatibility Fixer adds a browser-local preflight step: upload or paste HTML, detect Gmail 102KB clipping risk, missing ALT text, incomplete font fallbacks, dark-mode contrast, Outlook issues, and accessibility gaps. Users review a selectable list instead of accepting a blind rewrite. They can apply the fixes they want, preview the repaired email, download the HTML, or continue with visual editing ...

... click so your design team can tweak, polish, and own the source file. Zero-Friction Workflow: Preserve every pixel of your brand identity without writing a single line of code. Ship with Confidence Before you hit send, Migma s Preflight automatically checks your links, grammar, and brand voice, then renders your design on 30+ real devices. We built Migma to replace days of fragmented work with 30 seconds of AI. We d love to hear what you think ...

... into the next step. Production use needs chain-level verification: what each agent received, changed, verified, and handed downstream. martinloop, open source, has been a great governance harness to ensure we don't end up in infinite loops, with preflight budget estimates and hard kill switches as well. Comment from Andr J(@alchemist_studio): All great. I think the next level in AI coding is this: Connect smart logging (truncated logs) to your AI agent via MCP. And watch ...

... Introducing Email Preflight : Every email you send is a small thesis about your product. It should read like you, render like you tested it on a dozen devices, and not land users on a 404. What Migma Email Preflight