indexo.dev

htmlemail.io

.io crawl

First seen 2026-04-26 · Last seen 2026-05-16 · ok HTTP/1.1 200 2384 ms crawled 2026-05-19

DE · 63.176.8.218 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
HTML Email Templates for Developers, Designers & Startups
Description
Responsive HTML email templates tested on mobile and desktop. Avoid 2-3 days of coding, just download and use these today.
Language
en
Canonical
https://htmlemail.io/
Feeds

Open Graph

url
https://htmlemail.io/
title
HTML Email Templates for Developers, Designers & Startups
site name
HTML Email
description
Responsive HTML email templates tested on mobile and desktop. Avoid 2-3 days of coding, just download and use these today.

Technology

CDN
Netlify
CMS
Joomla
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • api.producthunt.com×1
  • instant.page×1
  • www.googletagmanager.com×1

Social

Contact

Email

DNS records live

NS
  • dns1.p02.nsone.net
  • dns2.p02.nsone.net
  • dns3.p02.nsone.net
  • dns4.p02.nsone.net
MX
  • 10 spool.mail.gandi.net
  • 50 fb.mail.gandi.net
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a include:spf.mail.intercom.io ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-18 to 2026-08-16
Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://htmlemail.io/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (7)

Linked from (1)