Learn how to set up a cold email marketing system using Office365 in this comprehensive step-by-step video tutorial. Discover the core concepts of email marketing, including setting up SMTP services, configuring DKIM and DMARC for improved deliverability, and using bulk email applications. Explore how to achieve the highest sending score, validate email addresses, and extract LinkedIn contacts. Gain valuable tips for optimizing email delivery and learn to use free tools to test your sending score. By the end of this tutorial, you'll be equipped to launch your first email campaign with confidence.