Clearing email database from invalid emails - repost

  • Status Closed
  • Budget $30 - $250 USD
  • Total Bids 10

Project Description

Hi, I need to someone to clear 30 million emails from invalid addresses. Now they are near 50% of valid.

I hired a freelancer that loose my time and did only syntax check. I hope someone can check the emails for existing in the server records not only existing of MX server.


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