What is using 3rd party email data?

[Davidwatson]

Hi there,

I've read on the internet about someone who is using using 3rd party email data for affiliate marketing. Do you know what does that means? Is he buying solo ads?
Any help will be appreciated.

[anush]

I think that the user is buying email lists from any email list vendor.

[smz21]

I think that the user is buying email lists from any email list vendor.

I agree. Its the vendors selling email list and email templates.