getmailspring.com
Mailspring — Free Email Client for Mac, Windows & Linux
Last scanned Aug 3, 2026, 11:00 AM · 5 views
Overall score
Great
Summary
Mailspring is a fast, native email client for Mac, Windows, and Linux — with read receipts, link tracking, send later, grammar checking, and more. This website uses Google Analytics behind CloudFront CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Mailspring is a fast, native email client for Mac, Windows, and Linux — with read receipts, link tracking, send later, grammar checking, and more. Free to download. Pro at $8/month.
Top issues to fix
9 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
18 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+2 overall since Jul 26, 2026
- Overall
- 84
- SEO
- 75
- Security
- 65
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Mailspring is a fast, native email client for Mac, Windows, and Linux — with read receipts, link tracking, send later, grammar checking, and more. Free to download. Pro at $8/month.
Meta tags
- Title
- Mailspring — Free Email Client for Mac, Windows & Linux
- Description
- Mailspring is a fast, native email client for Mac, Windows, and Linux — with read receipts, link tracking, send later, grammar checking, and more. Free to download. Pro at $8/month.
- Canonical
- https://www.getmailspring.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- *.getmailspring.com
- Valid from
- May 11, 2026
- Valid to
- Nov 24, 2026
- Days until expiry
- 113
- SAN domains
- *.getmailspring.com, getmailspring.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 13
Links
13 internal · 8 external · 20 broken
Images
29 total · 2 missing alt
Scripts / Styles
3 scripts · 2 stylesheets
JS / CSS size
1.6 KB · 0 B
Page size
25.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://getmailspring.com
- Final URL
- https://www.getmailspring.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 18 ms
- HTML size
- 25.0 KB
- Redirect chain
- https://getmailspring.com → http://www.getmailspring.com/ → https://www.getmailspring.com/
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Frequently asked questions
- What technology does getmailspring.com use?
- getmailspring.com is built with Google Analytics.
- Is getmailspring.com secure (HTTPS)?
- Yes. getmailspring.com uses TLS 1.3 with a certificate issued by Amazon, valid until Nov 24, 2026.
- Who hosts getmailspring.com?
- Hosting provider information for getmailspring.com is not available yet.
- What is getmailspring.com's SEO score?
- getmailspring.com scored 75/100 for SEO in the latest analysis (fair).
- What is getmailspring.com's overall website score?
- getmailspring.com has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- Has getmailspring.com's score changed over time?
- getmailspring.com's overall score has improved by 2 points (from 82 to 84) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card