We're looking for someone that can cleanup/verify the email addresses in our subscriber email list.
Each subscriber's email address needs to be checked to make sure it's still valid. So we need all hardbounces/invalid emails removed.
We're looking for someone that can verify millions of email addresses quickly and with good accuracy.
For all invalid emails we would like to receive a file with the full smtp response from the email server stating why the email is invalid. (EXAMPLE: User doesn't exit)
We're looking for pay $20/million verified emails. Please make your bid based on 5 million verified.
For example, you could bid $100 for 5 million verified emails.
When you bid, please explain how you verify the emails, and your relevant experience.