Two columns only take one name for both email address

[Outlook, eh?]

I have 40,000+ record file and would like to get rid of one row (name & email
address) if it shares an email address:

For Example:
A B
Joe [email protected]
Susie [email protected]
Peter [email protected]

Should be
A B
Joe [email protected]
Peter [email protected]

Thanks so much!
-B

 

[Teethless mama]

Use Advanced Filter to get the Unique records on Email address, then use
INDEX/MATCH combination to get Names

 

[Outlook, eh?]

Amazing! I believe it matched names without me having to do anything more
than filter on unique names. Thanks!