Upload campaign lists with the column names you already use
Campaign uploads now recognise the same column names as contact imports, so people in your file are not wrongly left out.
If your campaign list uses the same column names as your contact import, such as Mobile, Email Address or First Name, it now works without any changes.
Before, a list had to use exact column names to be read correctly. A customer who was ready to receive the campaign could be shown as left out, so you would miss people you meant to reach. Now those names are read the same way they are when you import contacts, so the people you expect are the people who receive your campaign.
Reuse the files you already have Lists from your contact import work in campaigns straight away, so there is no need to rename columns first.
Fewer people left out by mistake The count you see before you send matches who actually receives the message.