Hello Sir,
thanks for posting your requirement !
I will help you to complete your project carefully
You can see my past work similar to your project with good reviews
some links of work
https://www.freelancer.com/projects/Bulk-Email-Server.5804702.html
https://www.freelancer.com/projects/email-marketing/Email-Marketing.5804505.html
https://www.freelancer.com/projects/Internet-Marketing-Marketing/Email-Marketing.5783052.html
https://www.freelancer.com/projects/email-marketing.5773752.html
https://www.freelancer.com/projects/Backup-Server.html
and many more projects done by me
i will explain you everything before proving you service
Waiting for a positive reply
Thanks