I need sent 1 Milion email/day from many user. I use Interspire to manger & send email.
I was setup 1 VPS for App and 5 VPS for SMTP, and DKIM "pass", SPF not pass for all domain like amazonses and gmail, yahoo, hotmail in spam. Now I need SPF pass for all domain and gmail inbox >50%, hotmail inbox >70% and yahoo inbox >90%.
My system use CentOS 6, Postfix, OpenDKIM, balance
10 freelancers are bidding on average $184 for this job
I am very efficient in java. I have 15 years java programming experience now, and have worked for 5 years. I can deliver you a tool which will meet your need. Please let the expert help you.
Hello, I can do it. I have very Big email infrastructure to support any volume needs you have. I have sent email campaigns of millions of messages per day. So meeting your requirement will be no problem for me.