Tag: DNS
Articles about DNS records for email — MX, TXT, CNAME, PTR, and other records essential for delivery.
What Is DANE and How It Secures Email Transport
DANE verifies mail server TLS certificates directly via DNS and DNSSEC. Learn how TLSA records work, how to deploy DANE, and how it compares to MTA-STS.
· 8 min read
What Is a CAA Record and How to Restrict TLS Certificate Issuance
A CAA record specifies which certificate authorities may issue TLS certificates for your domain. Learn how to configure it with practical examples.
How to verify if your domain has DNSSEC
How to verify DNSSEC for your domain using online tools and dig commands. Interpret results, fix common issues, and understand the impact of broken…
DKIM Fail — Diagnosis and Solutions
DKIM fail means the recipient could not verify the email's digital signature. Learn the causes of failure and how to systematically fix them.
How to Set Up Email Authentication at FORPSI
Overview of email authentication setup (SPF, DKIM, DMARC) in FORPSI DNS management. Links to detailed step-by-step guides with screenshots for each…
What is DNSSEC and how does it work
DNSSEC protects DNS responses with cryptographic signatures, preventing forgery of SPF, DKIM, DMARC, and MX records. Learn how it works and how to…
BIMI — How to Display Your Brand Logo in Emails
BIMI lets you display your brand logo in recipients' email clients. Learn how to set up BIMI, the requirements, and which clients support it.
DKIM Selectors — What They Are and How to Use Them
A DKIM selector links an email signature to its public key in DNS. Learn how selectors work, naming conventions, and how to rotate keys safely.
How to Add a DKIM Record to DNS at FORPSI
How to add a DKIM record to DNS at FORPSI: navigating the admin panel, filling in the form with the selector and public key, and verifying the setup.
How to Set Up a DMARC Record at FORPSI
How to add a DMARC record to DNS at FORPSI: setting the policy, reporting address, and verification — step by step with screenshots.
How to Set Up Email Authentication in WEDOS
Overview of email authentication setup (SPF, DKIM, DMARC) in WEDOS DNS management. Links to detailed step-by-step guides with screenshots.
How to Set Up an SPF Record at FORPSI
Step by step: how to add an SPF record to DNS at FORPSI. With screenshots from the admin panel and precise instructions for every step.