letsignit.com

HTML metadata

Title

Letsignit | Best Email Signature Manager for Outlook & Office 365

Description

Design, manage, and deploy on-brand Outlook email signatures and marketing campaigns for your whole company, all in one secure platform. Microsoft 365, Office 365 & Exchange.

Language

en

Generator

Webflow

Canonical

https://letsignit.com

Translations

en
fr

Open Graph

title: Letsignit | Best Email Signature Manager for Outlook & Office 365
description: Design, manage, and deploy on-brand Outlook email signatures and marketing campaigns for your whole company, all in one secure platform. Microsoft 365, Office 365 & Exchange.

Technology

CDN: Cloudflare
Server: nginx

Analytics

Google Tag Manager

Third-party hosts loaded (9)

cdn.prod.website-files.com×221
letsignit.netlify.app×3
assets.website-files.com×2
cdn.jsdelivr.net×1
cdnjs.cloudflare.com×1
d3e54v103j8qbb.cloudfront.net×1
dev.visualwebsiteoptimizer.com×1
www.googletagmanager.com×1
www.terminusapp.com×1

Social

Registration

Registrar

Gandi SAS

Created

2012-08-09

Expires

2026-08-09 81 days left

Updated

2026-01-28

Name servers

ns-187-a.gandi.net
ns-27-c.gandi.net
ns-43-b.gandi.net

DNS records live

NS

ns-187-a.gandi.net
ns-27-c.gandi.net
ns-43-b.gandi.net

MX

0 mib.mailinblack.com
100 letsignit-com.mail.protection.outlook.com

TXT

Show 13 TXT records

google-site-verification=GhlNijZUtJcNp9y-ZmaFxVhiiZFFoxiYzfEoFLX6iDE
anthropic-domain-verification-txrvse=CCcfoAuWpv0wArA28kgOgdN3v
google-site-verification=9Myan91x0Ii1rH80oAIXCtWpu4XW2LBLvCAhu9aszAE
google-site-verification=ZT-Q3rgk3uzbs0y0a-kkAoYcdXjzdiLnOKwRWA7Vz-s
dust-domain-verification-b4p06v=9v9riSR8LYlPKkC1fuNxapuMc
google-site-verification=qGHlbiy6o5cFp13n-wQVU5XySTxnRau8UWQ8HA9ZP8Q
google-site-verification=4fLovb141EOVrcoeBx7bvlAEx2WcYHuW1A30SiOi68s
mongodb-site-verification=N9bYef2JUNrgRufWhQ8QQfjmN6WL5WSv
MS=ms88432632
atlassian-domain-verification=dZ4qNBr8SGd5Ts3C9pJiWUlWVWdFggOkYzsIRDtajBbgORbORbglKLglhqQLG1qe
atlassian-domain-verification=HdW3TS7/BzxWltS2h/5P/NlLa4gXrQuSXzxoaDFgaz0bphsrNkIg7djFWiNIol3q
google-site-verification=kWH_k-6cNe3R0mW6oheMvnUhj2rauil-KlnPkumjR0s
google-site-verification=-BkXRBPYtYyc-LlDQN0a3U1rIdT28UGWzN-VSTgrsKo

Email authentication strong

SPF

v=spf1 include:spfa.letsignit.com include:spf.protection.outlook.com include:sendgrid.net include:com.datalegaldrive.com include:spf.mailinblack.com ip4:40.66.63.89/32 ip4:78.153.245.0/24 ip4:154.59.34.0/24 -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:xozq4fbv@ag.eu.dmarcian.com; ruf=mailto:xozq4fbv@fr.eu.dmarcian.com; fo=s; aspf=s;

policy: reject (enforced)

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtb8ARfizj6jLQ9ZW5nOmN67Lg14nKhzdD3IdKadgP2c0zL1X59s9NC0WEq+9NvYt3zrSLtLtZU0n9R…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl0hvwN5qxvKFNt5rKw7brWlQitRmNtVQoWDttkiXM9B7s1hFjHpSEC5xKvehHYkg4EIs98mCQ9d40l…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy4RlJfCeWbfpYIoFSkIjEIHKTZTAs+e0EIDYb7qoGX9to7jywkYkA/5s9MO0aZlitdPTP4EwZbuf38tddq…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC4PDHNPVXxx99JeIOTXHXAF+Q7NJn4GR3CAe2T8cFXyderMH8ZTK2wNdG1hpjCAZZcWk+iArGP5JstCA15TLpc/V…

selectors probed

Certificate (current)

R13

from 2026-03-30 to 2026-06-28

Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://letsignit.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options

findings

CSP uses wildcard sources
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: DENY
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://*.webflow.com http://*.webflow.com http://*.webflow.io http://webflow.com https://webflow.com
strict-transport-security: max-age=31536000; includeSubDomains; preload

Links to (5)

Linked from (1)

dataouest.fr×1