zivver.com

HTML metadata

Title

Secure Business Email | Zivver

Description

Secure business email for automated security and compliance. Send sensitive information and transfer files hassle-free.

Language

en

Generator

HubSpot

Canonical

https://www.zivver.com

Translations

en
nl

Open Graph

url: https://www.zivver.com
title: Secure Business Email | Zivver
description: Secure business email for automated security and compliance. Send sensitive information and transfer files hassle-free.

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Fonts

Adobe Fonts
Google Fonts

Third-party hosts loaded (4)

fonts.googleapis.com×2
fonts.gstatic.com×1
use.typekit.net×1
www.googletagmanager.com×1

Social

Registration

Registrar

Key-Systems GmbH

Created

2015-02-09

Expires

2027-02-09 253 days left

Updated

2026-02-10

Name servers

dora.ns.cloudflare.com
rodney.ns.cloudflare.com

DNS records live

NS

dora.ns.cloudflare.com
rodney.ns.cloudflare.com

MX

0 zivver-com.j-v1.mx.microsoft

TXT

Show 5 TXT records

v=NTA7516-1;startdate=2019-06;enddate=2030-09;provider=Zivver
hubspot-domain-verification=YzA1NWZhZWEtNjk4ZS00MGI1LWE0ZTctNGNlODZjNzFjOTE4
bw=v6jmn99PBZfwCqLGxhnuZbZsMqnOdM6iPWfCzrOUM3V0
_jn2l9u2af0v3zswnl27u0pc9mr8dmlm
atlassian-sending-domain-verification=7d52aa38-5547-423d-97c3-5e1946c8debb

Verified for

Apple
Atlassian
DocuSign
Google
HackerOne
Microsoft 365
OpenAI
Stripe
Zoom

Email authentication strong

SPF

v=spf1 include:_spf.google.com include:amazonses.com include:returnpath.zivver.com include:returnpath.zivver.org include:spf.protection.outlook.com include:_spf.salesforce.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; sp=reject; rua=mailto:re+eqgfjzfkudc@dmarc.postmarkapp.com; adkim=r; aspf=r;

policy: reject (enforced) · sp=reject

DKIM

Show 4 DKIM selectors

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC6g42ccOhLYTfXWPD5ZeCVQyQISx7UmU7eTk94xaFXEg6QKvQOh7GdnYAQKgFPe5dvXSmrTKPEWGdJbSe69I…
selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwIIGoFwJBPmdwNA1wxPs0yZJsN+7v+fpQdun0mTK5/g49sMTqUkUnjV11/RWtaegSmpiPBaMj3BJPi…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA10onRtcr4fuQkEGZIv4Z4PtVzt6YMERqtRmQLt/Zk4xDwtkQp1vbkaeJx2mPi578GaZILVTE90azyu3tgF…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyMqoajmV2q5kI7/WoBoEo+Q1zCq8CFrtAC6a56YVYKM8ZapuSvOyk1voB0jpW7zzEbXMNO5G9vbmNtO2E2…

selectors probed

Certificate (current)

Amazon RSA 2048 M04

from 2026-02-16 to 2027-03-18

Expires in 290 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

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

findings

missing frame protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-content-type-options: nosniff
content-security-policy: upgrade-insecure-requests
strict-transport-security: max-age=31536000; includeSubDomains; preload