Email list management

General information for the business: Go through 2000 bounced emails and check the addresses
Description of support work: Hello! This is a bit dull but it's really really necessary. We have a list of about 1500 bounced email addresses from schools in England and Wales. Your task, should you choose to accept it - is to go through the bounces and find out why they've bounced. It will be three reasons...
1. The school has changed its domain name.
2. The school has changed it's name - and become an academy


You can google them to look up the correct details and then add the corrected email to the list
We have priced this project at £80

Note that these are the bounced emails - we realise that there are 21k schools in the UK - but it is these ones that are bouncing that we are interested in.
Extra notes: To start as soon as possible