Our approach to SMTP bulk mail sending-We work with and support the following 

1. Clients internal SMTP solution
2. Google Workspace SMTP
3. Office365 SMTP
4. SendGrid
5. Mailgun
6. Amazonses
7. Exchange server SMTP

At Support4Cloud we understand the importance of being able to successfully send bulk emails to your customers. No matter your current environment we  will work with you to achieve you bulk mail needs. Support4Cloud will ensure proper email  authentication protocols are in place  so your customers can receive  emails without landing into spam

Contact Us today for a free quote