Domain History

webmail.ee

Grade B · 70/100 · 3/6 security headers present

Security Score

70/ 100

Security Headers

3/ 6

CSP Violations

NoViolations

Issues Found

0Issues

Recommendations

0Available

CSP Analysis

Content Security PolicyHIGH

default-src 'self'; form-action 'none'; frame-ancestors 'none'; base-uri 'none'; style-src 'self' 'unsafe-inline' https://*.googleapis.com ; script-src 'self'  'sha256-/AO8vAagk08SqUGxY96ci/dGyTDsuoetPOJYMn7sc+E='  'sha256-Q34EtovpINbUaZdimm5TgQRbmSUnwaj1mvGo+ovFd9A=' ; font-src 'self' data: https://*.gstatic.com; frame-src 'self' https://*.api-mail-v1.webmail.ee https://mail-attachment.zoneusercontent.eu https://sentry.zone.eu; object-src 'self' https://mail-attachment.zoneusercontent.eu https://sentry.zone.eu; connect-src https://*.api-mail-v1.webmail.ee 'self'  blob:  https://webmail.ee  https://api-mail-v1.webmail.ee  https://sentry.zone.eu https://mail-attachment.zoneusercontent.eu https://sentry.zone.eu; img-src data: blob: attachment: https://* http://*; report-uri https://sentry.zone.eu/api/9/security/?sentry_key=148993d23bcdb5a56931db91dc08f12b;

Directive Analysis

default-srcLOW

'self'

•Missing recommended values for default-src: self

form-actionLOW

'none'

•Missing recommended values for form-action: self

frame-ancestorsLOW

'none'

•Missing recommended values for frame-ancestors: none, self

base-uriLOW

'none'

•Missing recommended values for base-uri: none, self

style-srcHIGH

https://*.googleapis.com 'unsafe-inline' 'self'

•Unsafe inline execution allowed in style-src

•Missing recommended values for style-src: sha512-, sha384-, nonce-, sha256-, self

script-srcMEDIUM

'sha256-Q34EtovpINbUaZdimm5TgQRbmSUnwaj1mvGo+ovFd9A=' 'self' 'sha256-/AO8vAagk08SqUGxY96ci/dGyTDsuoetPOJYMn7sc+E='

•Missing recommended values for script-src: sha512-, sha384-, nonce-, sha256-, self

•No nonces or hashes used for script-src

font-srcLOW

data: 'self' https://*.gstatic.com

•Missing recommended values for font-src: self

frame-srcLOW

https://*.api-mail-v1.webmail.ee 'self' https://sentry.zone.eu https://mail-attachment.zoneusercontent.eu

•Missing recommended values for frame-src: self

object-srcLOW

'self' https://sentry.zone.eu https://mail-attachment.zoneusercontent.eu

•Missing recommended values for object-src: none

connect-srcLOW

https://*.api-mail-v1.webmail.ee https://mail-attachment.zoneusercontent.eu 'self' https://webmail.ee https://sentry.zone.eu https://api-mail-v1.webmail.ee blob:

•Missing recommended values for connect-src: self

img-srcMEDIUM

https://* http://* data: blob: attachment:

•Insecure HTTP source allowed in img-src

•Missing recommended values for img-src: self

report-uriLOW

https://sentry.zone.eu/api/9/security/?sentry_key=148993d23bcdb5a56931db91dc08f12b

Security Headers

✗Permissions-PolicyMissing

Restricts which browser features (camera, microphone, geolocation) the page can use, limiting attack surface.

How to add it:

nginx

add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;

apache

Header always set Permissions-Policy "camera=(), microphone=(), geolocation=()"

cloudflare

Rules > Transform Rules > HTTP Response Header Modification > Set Permissions-Policy value

✓Referrer-PolicyPresent

same-origin

Controls how much referrer information is sent with requests, preventing data leaks to third parties.

✓Strict-Transport-SecurityPresent

max-age=63072000; includeSubDomains; preload

Forces browsers to use HTTPS for all future requests, preventing man-in-the-middle attacks and SSL stripping.

✓X-Content-Type-OptionsPresent

nosniff

Prevents browsers from MIME-sniffing responses away from the declared Content-Type, blocking drive-by downloads.

✗X-Frame-OptionsMissing

Prevents the page from being embedded in iframes, protecting against clickjacking attacks.

How to add it:

nginx

add_header X-Frame-Options "DENY" always;

apache

Header always set X-Frame-Options "DENY"

cloudflare

Rules > Transform Rules > HTTP Response Header Modification > Set X-Frame-Options to "DENY"

✗X-XSS-ProtectionMissing

Legacy XSS filter for older browsers. Modern browsers use CSP instead. Set to "0" to avoid false positives.

How to add it:

nginx

add_header X-XSS-Protection "0" always;

apache

Header always set X-XSS-Protection "0"

cloudflare

Rules > Transform Rules > HTTP Response Header Modification > Set X-XSS-Protection to "0"

3 recommended security headers are missing on webmail.ee.

Beyond headers: infrastructure exposure

via OSN, our sister project

Security headers protect the browser. OSN maps what's exposed underneath — servers, open ports, known CVEs, DNS and WHOIS.

See what the internet sees about webmail.eeWeak headers often come with other exposure — check the full picture.

See full exposure report on OSN →Free, no signup.

webmail.ee

3 scans since 7/19/2025

Latest: 70/100

Total Scans

Latest Score

70/100

First Scan

7/19/2025

Last Scan

7/19/2025

Score Trend

Security score progression over 2 scans

Scan History

Date	Score	CSP	Headers	Issues	Action
Jul 19, 2025	B (70)	No	3/6	0	View →
Jul 19, 2025	B (70)	No	3/6	0	View →

Show off your security grade

Embed this badge on your site or README. It updates automatically after each scan and links back to this report.

HeaderTest security grade: B (70/100) for webmail.ee

HTML

<a href="https://headertest.com/results/webmail.ee" title="Security headers grade for webmail.ee — HeaderTest">
  <img src="https://headertest.com/api/badge/webmail.ee" alt="HeaderTest security grade: B (70/100) for webmail.ee" />
</a>

Markdown

[![HeaderTest security grade: B (70/100) for webmail.ee](https://headertest.com/api/badge/webmail.ee)](https://headertest.com/results/webmail.ee)