I need To send Maximum 500000 Emails/day.
I have been Researching in Last Couple of Months... I have around 20 Million Emails, Extracted From source Like Crunch Base, Manta etc..
There will be Garbage Value also, I believe 70% of Emails will be Live, existing and Genuine.
I am Currently Having Window based Server, Is it Possible To Configure Linux based SMTP on same Window server, This is My First Question.
Secondly, How Much Challenging will be in terms of IP Rotation, Combating Spoofing, DKIM,SPF, Reputation Monitoring etc.
Domain level Load Balancing, Power MTA is very Costly will Linux Server be able To Handle 500000 Email sending Per Days.
Its Not only about sending will it be able to Deliver 70% at least, as Many emails will be from Gmail, Yahoo, Msn etc...
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