SendgoMail is an Email Sending tool. You can add any SMTP there and send 90k Email per month.
https://sendgomail.com/ 57

Free Plan-

• Send 3K emails / per day
• 10 Lists
• 3K Subscribers
• 20 Campaigns
• 10 Automation
• 1 Sending server
• 1 Sending domain
• Unlimited tags and segments
• Drag Drop email builder

Requirements
The browser and free SMTP like Amazon SES

Instructions/Installation/Usage

• Just signup for a free plan and done.
• Add SMTP and Subscribers and start sending email