Replies to post #154655 on Bravatek Solutions Inc (BVTK)

[Disagreeable]

Replace Microsoft email services? So I am assuming you are referring to the backend (MS Exchange) replacement - not the client. Any number of companies with a LARGE installed base and proven security in the field come to mind:

Google - Gmail - through G Suite. Apple uses Google servers for its iCloud service. Kinda gives a nod to their security.

IBM has a mail offering see "https://www-03.ibm.com/software/products/en/category/business-email";

Amazon offers a business email service too. see "https://aws.amazon.com/workmail/";

Pretty sure these would be ahead of some unproven, low or no install, one man operated, part-time developed (check the technology payroll/expenses for BVTK) application. But hey - who knows?