Why Emails Go to Spam: A Guide to SPF, DKIM and DMARC
The main reason emails go to spam is missing DNS configuration. Learn how to improve deliverability with proper SPF, DKIM, and DMARC settings.
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Hands-on guides and notes for running your servers, sites and customers. Subscribe to the Atom feed.
Linux VPS Security Settings: Ubuntu 24.04 & CrowdSec
Practical Linux VPS security settings for a new Ubuntu 24.04 server. Protect your system with UFW, CrowdSec, ModSecurity, and automatic CVE alerts.
cPanel Alternative: Migration and Cost Guide for Agencies
Escape per-account licensing costs. Discover how to grow your agency and migrate easily with bipanel, a per-server licensed cPanel alternative.