maskmail.io

.io crawl

First seen 2026-04-30 · Last seen 2026-05-07 · ok HTTP/1.1 200 1671 ms crawled 2026-05-07

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Maskmail: The email mask firewall for your inbox
Description
Stop handing out your real email. Create one mask per service, forward what matters, and disable abused masks instantly.
Language
en
Canonical
https://www.maskmail.io/en
Translations
  • de
  • en
  • es
  • fr
  • ru

Open Graph

title
Maskmail: The email mask firewall for your inbox
site name
Maskmail
description
Stop handing out your real email. Create one mask per service, forward what matters, and disable abused masks instantly.

Technology

CDN
Cloudflare
CMS
Next.js

Contact

Address
st Email Alias Services in 2026

DNS records live

NS
  • dorthy.ns.cloudflare.com
  • marty.ns.cloudflare.com
MX
  • 10 inbound-smtp.eu-west-1.amazonaws.com
TXT
  • google-site-verification=Iy9f1nqzSxykhIg-4_TLkzvjjiGaCt5Zqh5awdWQFBo

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-06 to 2026-08-04
Expires in 76 days

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.maskmail.io/en

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
  • cross-origin-opener-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
permissions-policy
accelerometer=(), autoplay=(), camera=(), clipboard-read=(self), clipboard-write=(self), display-capture=(), fullscreen=(self), geolocation=(), gyroscope=(), interest-cohort=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), web-share=(self), xr-spatial-tracking=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://t.maskmail.io; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: https:; font-src 'self' data:; connect-src 'self' https://t.maskmail.io https://*.posthog.com; frame-src 'self'; frame-ancestors 'none'; base-uri 'self'; form-action 'self'; object-src 'none'; upgrade-insecure-requests
strict-transport-security
max-age=63072000; includeSubDomains; preload
cross-origin-opener-policy
same-origin

Links to (1)

Linked from (1)