5 thoughts on “Is Your List Filled With Invalid Emails?

  1. Years ago (when I was trying to build a list lead for my network marketing company) my upline kept "giving" me lists of supposedly hot leads. I remember that kind of email address on those worthless lists for sure!

    I tried emailing a bunch of them once and almost all of them came back as undeliverable.


  2. Would you agree that these kind of disposable email addresses are mainly used by people in the IM-Make money online niches?

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