indexo.dev

mailriser.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 1790 ms crawled 2026-05-08

US · 172.67.202.44 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
The best way to run and grow your newsletter | Mailriser
Description
Send bulk emails cheaply and have it all: low-cost, high delivery rate, and happy users.
Language
en
Canonical
https://mailriser.com/

Technology

CDN
Cloudflare

Registration

Registrar
Cloudflare, Inc.
Created
2022-10-10
Expires
2026-10-10 144 days left
Updated
2025-06-10
Name servers
  • nile.ns.cloudflare.com
  • ulla.ns.cloudflare.com

DNS records live

NS
  • nile.ns.cloudflare.com
  • ulla.ns.cloudflare.com
MX
  • 10 mxa.mailgun.org
  • 10 mxb.mailgun.org
TXT
  • google-site-verification=66uCRTjB-aDhvDzd4hQ-MiQRRERzPoZz83peliRJOuA

Email authentication weak

SPF
v=spf1 include:mailgun.org ~all
softfail (~all)
DMARC
not published
DKIM
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzOi0XtDNrLw1q9ZAdsRbMordo56iRN3PhpLBC7R4glQhFdb3+VK66LRJ7hs0bCaXeLUm4Rcpbvj5EOCcSpSIXYDgPvfP…
selectors probed

Certificate (current)

WE1
from 2026-04-28 to 2026-07-27
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://mailriser.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • permissions-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing Referrer Policy
Header values
x-frame-options
DENY
permissions-policy
accelerometer=(), autoplay=(), camera=(), encrypted-media=(), fullscreen=*, geolocation=*, gyroscope=(), magnetometer=(), microphone=(), midi=(), sync-xhr=*, usb=(), xr-spatial-tracking=()
x-content-type-options
nosniff
strict-transport-security
max-age=0; includeSubDomains; preload

Linked from (1)