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← All topicsGaming133Minecraft, Rust, and other game-server setup and tuning.VPS9Provisioning, managing, and getting the most from your VPS.Tutorials82Step-by-step walkthroughs for common hosting tasks.Security34Hardening servers, firewalls, 2FA, and staying safe.Control Panels4Working with panels and dashboards to run your services.Domains30Registering, pointing, and managing your domain names.Hosting7Choosing and running the right hosting for your project.Guides10Practical, no-fluff guides for people who self-host.Comparisons11Head-to-head breakdowns to help you decide.Email9Articles about Email.Game servers1Articles about Game servers.Networking16Articles about Networking.
9 articles
ClearArticles about Email.
How to Set Up DKIM on a Self-Hosted Mail ServerGenerate a DKIM key, publish it in DNS and sign outgoing mail on your own Postfix server with OpenDKIM. The full command-by-command walkthrough.6 min readHow to Verify Your Domain for Email SendingBefore a service like SendGrid, Mailgun or Google can send as your domain, you must verify it in DNS. Here's what each record does and how to get verified fast.6 min readHow to Set Up a Catch-All Email AddressA catch-all captures mail sent to any address at your domain — even ones that don't exist. Here's how to set one up, the real risks, and smarter alternatives.5 min readHow to Forward Custom Domain Email to GmailRead mail sent to you@yourdomain.com right in your normal Gmail inbox — and even reply as your domain. The simplest way to look professional without a new inbox.6 min readHow to Set Up MX Records for Google WorkspaceThe exact MX record to add so Google Workspace receives mail for your domain, plus the SPF and DKIM records that keep your sending out of spam.5 min readHow to Set Up Business Email on a Custom DomainGet professional you@yourdomain.com email working, whatever your options — managed provider or self-hosted. The DNS records, the trade-offs, and the setup path.6 min readHow to Stop Your Emails Going to SpamA practical checklist for getting your email out of the spam folder — authentication, reputation, content and infrastructure — with the exact fixes that move the needle.6 min readHow to Set Up SPF, DKIM and DMARC Step by StepThe three DNS records that decide whether your email lands in the inbox or the spam folder. Here's exactly what to publish, in the right order, with real values.6 min readHow to Set Up Reverse DNS (PTR) for a Mail ServerA missing or wrong PTR record is the fastest way to get your mail server's email rejected. Here's how reverse DNS works and how to set the PTR correctly.6 min read
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