- In Email Studio, on your Email Message Content select 'Send' or 'Save and Send".
- Define Properties: select your Sender Profile if sending from something other than Default, then Click Next.
- Select Audience: Click Data Extensions.
- Find your target Data Extension, then drag it to Targeted or Click Add to Targeted in the dropdown carrot on the Data Extension. Click "Select" to target All Subscribers in the Data Extension.
- If you need to add a suppression data extension, locate your data extension and drag to Excluded and Suppressed.
- Uncheck De-Duplicate Subscribers, so those who share an email address can receive their emails.
- Click Next.
- Select Schedule (always schedule in case you need to cancel a send).
- Select Send Throttling if your target email data extension is greater than 50,000 records. Set to throttle hourly threshold of 50,000 records per hour. Otherwise, click Next.
- REVIEW AND SEND: Review your email, then Click the checkbox "This information is correct".
- Click Send.