We have 2 excel spreadsheets of approx. 60k entries of data.
1. verify email addresses and make sure they are all up to date and valid
2. remove entries that are invalid
3. remove duplicate contacts
21 freelancers estão ofertando em média $133 para esse trabalho
Hello, Consider its done with 100% guarantee.. I can clean and verify your 60K emails very fast and efficiently.. IT professional here Lets discuss and start