I have 750 million( in 5 files) worldwide email list i need to verify it .
after remove duplicates
Check whether the email are working
there are 5 files, please verify seperatedly.
53 freelancere byder i gennemsnit $288 på dette job
hi, i can do this for you, remove duplicates emails and send them back, but it might take up to 10 days since it's big list, if you are interested let me know