Technical articles. No filler.
Email campaigns from your server = full control. But without proper setup = blocked. We explain: warm-up, SPF, DKIM, and list management.
Some entities must preserve email for years. PDPL and NCA impose requirements. We explain: how to archive, how long to keep, and best tools.
TLS in transit + PGP/S/MIME at rest = complete protection. We explain encryption types and when you need each.
Google Workspace, Microsoft 365, Zoho, self-hosted — we compare: SAR price, storage, security, and Arabic support.
From Google Workspace, Exchange, or old server. We explain: exporting messages, DNS changes, and verifying everything works.
Dirty IP, no DKIM, spam-like content — 10 reasons your email goes to spam. We explain each reason and the fix.
Postfix + Dovecot + SPF + DKIM + DMARC + SSL = complete email server. We explain setup on Ubuntu — step by step.
info@company.com vs company.info@gmail.com — the difference is not just appearance. Delivery, security, and trust all differ. We explain with numbers.
SPF defines who sends on your behalf. DKIM signs your messages. DMARC protects from spoofing. We explain all three — with copy-ready settings.