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Technical Guides

Why Odoo Invoices Land in Spam: Fixing SPF, DKIM and DMARC for Gmail/Yahoo Technical Guides
Jul 07, 2026 • 8 min read
Why Odoo Invoices Land in Spam: Fixing SPF, DKIM and DMARC for Gmail/Yahoo

Gmail and Yahoo now reject unauthenticated mail at the SMTP level. Her...

Odoo Running Slow? Diagnose Workers, RAM and PostgreSQL Before You Blame the ERP Technical Guides
Jul 06, 2026 • 7 min read
Odoo Running Slow? Diagnose Workers, RAM and PostgreSQL Before You Blame the ERP

Odoo feels sluggish? Before you migrate servers, check your worker mod...

Active Directory: Complete Practical Guide for Domain Design, Group Policy, and Samba Integration Technical Guides
Apr 08, 2026 • 3 min read
Active Directory: Complete Practical Guide for Domain Design, Group Policy, and Samba Integration

Comprehensive practical guide to planning and implementing Microsoft A...