Sanitising Email

For the past 15 years or so, I've been using a simple Perl script that I wrote called gpgit to encrypt email stored on my mail server, both incoming and...

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www.grepular.com · Added June 22, 2026 · Last analysed June 22, 2026 · via Hacker News · 50% unique tagline

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StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 22 June 2026; the live site may have changed since.

Sanitising Email scores well across the board, with a complete set of security headers, a thorough launch checklist, and well-configured email security. Main gaps: incomplete legal pages.

Launched on Hacker News on June 22, 2026. The site is hosted on connect-fibre - Fibre Assets Ltd in the United Kingdom, with a domain registered in 2006. Our crawler found 5 technologies on this site, covering seo, security, servers, and social embeds. The stack includes Bluesky, Google Search Console, and HSTS.

Notably, it's more locked down than the typical Hacker News launch.

If you own this site, refresh the snapshot and see the full fix list any time →

8.5

StackScope Score

Excellent

82/100 Launch Readiness

Well prepared

6/6 Security Headers

Strong

2/3 Legal

Partial

2/2 Web Standards

Complete

83/100 Performance

Fast

Vibe Score 0 · No AI signals

Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (5)

Infrastructure

Security	HSTS
Server	nginx

Analytics & Marketing

SEO	Google Search Console
SEO	Yahoo Search
Social	Bluesky

Infrastructure

Network

connect-fibre - Fibre Assets Ltd, GB

AS205975 · GB

DNSSEC

Enabled

DNSKEY records published. DNS responses signed.

SSL Certificate

Let's Encrypt

Valid 7 May 2026 to 5 Aug 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

19.8 years

Registered Aug 2006 · GKG.Net, Inc.

Email Security

✓

SPF ~all Soft-fail (~all). Common and accepted.

DKIM Not detected at common selectors. Your provider may use a custom one.

✓

DMARC p=reject Reject (strict). Strong.

✓

MTA-STS mode=enforce Enforce mode. Strong, blocks plaintext fallback.

✓

TLS-RPT Reporting endpoint configured. Receivers can tell you about TLS failures.

Storage (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

✓ Custom title and meta description

✓ Open Graph tags (title, image, description)

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

- Canonical URL declared

- Twitter card meta tags

Performance How?

212 ms Server response

70% Faster than peers

2606 ms Largest contentful paint

0.00 Cumulative layout shift

43 KB Page weight

0 Console errors

0 Failed requests

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

AI Stance

No AI stance declared

✗ llms.txt published

✓ No AI bots blocked in robots.txt

Content-Signal

? No directive declared

Link headers

? None advertised

Well-Known Files

✓ robots.txt (no directives)

✓ sitemap.xml (139 URLs)

✓ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

? Terms of Service not detected

96% unique

Mentions:

Security Headers (6/6)

✓

Referrer-Policy

✓

X-Frame-Options

✓

Permissions-Policy experimental (check browser support)

✓

X-Content-Type-Options

✓

Content-Security-Policy

✓

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Build

2 JS files

1 CSS files

0 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.