Blog
Guides written for real DNS work
Original explanations, common mistakes and practical next steps for domain email.
SPF record examples for common email providers
Understand Google Workspace, Microsoft 365, Amazon SES and multi-sender SPF examples before publishing one TXT record.
Read guide →Free custom-domain email hosting: what ‘free’ actually includes
Compare forwarding, free webmail, trials and self-hosting by storage, sending, DNS, client access and real operating limits.
Read guide →How to create an email address with your own domain
Create a custom-domain mailbox safely with ownership verification, MX, SPF, DKIM, DMARC, testing and a reversible DNS cutover.
Read guide →Email hosting vs. email forwarding: what is the difference?
See how hosting and forwarding differ in storage, replies, SPF, DKIM, DMARC, privacy, failure modes and migration.
Read guide →How to configure MX records in Cloudflare
Add mail routing in Cloudflare DNS without proxy mistakes, duplicate hostnames or an unsafe cutover.
Read guide →How to configure email DNS in Namecheap
Add MX, SPF, DKIM and DMARC in Namecheap Advanced DNS while preserving existing services.
Read guide →How to use Free Domain Mail: a 5-step setup
Watch the 10-second overview, then connect your domain, publish the required DNS records and create your first web mailbox.
Read guide →Configure Amazon SES SPF, DKIM and DMARC
A practical authentication checklist for an Amazon SES sending domain.
Read guide →SPF softfail vs hardfail: ~all or -all?
Understand SPF softfail and hardfail before changing the final all mechanism.
Read guide →What is a DKIM selector?
Find the selector in a DKIM hostname and check the correct TXT or CNAME record.
Read guide →How to fix “No MX record found”
Diagnose a missing MX record and restore incoming email without breaking existing mailboxes.
Read guide →Free Domain Mail vs Cloudflare Email Routing
Compare a browser mailbox with an inbound forwarding service for a custom domain.
Read guide →Free Domain Mail vs Zoho Mail
Compare a lightweight free custom-domain mailbox with a full business email suite.
Read guide →Custom-domain email without Google Workspace
Set up an address on your own domain without moving the domain to Google Workspace.
Read guide →Free custom-domain email for developers
A developer-focused path to a low-volume mailbox with explicit DNS and delivery boundaries.
Read guide →MX record priority explained
Understand lower MX numbers, backup servers and common priority mistakes.
Read guide →What is SPF?
How SPF authorizes the services that send mail for your domain.
Read guide →What is DKIM?
How signed messages help recipients validate your sender identity.
Read guide →What is DMARC?
How DMARC connects SPF and DKIM to protect your domain.
Read guide →DMARC record examples
Examples for p=none, quarantine and reject, with safe rollout guidance.
Read guide →Gmail sender requirements
Authentication practices for reliable delivery to Gmail.
Read guide →Outlook sender requirements
What to review before sending at volume to Outlook.
Read guide →Why email goes to spam
The practical signals that affect delivery and the steps you can control.
Read guide →Set up email DNS on Cloudflare
A clear walkthrough for adding email DNS records in Cloudflare.
Read guide →How to set up SPF on Namecheap
Add or update one SPF TXT record in Namecheap Advanced DNS.
Read guide →Set up email DNS on GoDaddy
Add MX, SPF, DKIM and DMARC records in GoDaddy DNS management.
Read guide →Set up email DNS on Porkbun
Publish custom-domain email records through Porkbun DNS.
Read guide →Set up email DNS on Squarespace Domains
Add email DNS records for a domain managed in Squarespace.
Read guide →Set up email DNS in Amazon Route 53
Create MX, TXT and DKIM records in a Route 53 public hosted zone.
Read guide →Set up email DNS on Hostinger
Add custom email records with Hostinger's DNS zone editor.
Read guide →Set up email DNS on DigitalOcean
Add custom-domain email records in DigitalOcean Networking.
Read guide →MX record for Amazon SES receiving
Understand the MX record required for Amazon SES inbound email receiving.
Read guide →Free custom domain email setup
A complete, safe path from a domain you own to a custom email address.
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