If you want to make sure that the list of Yahoo Mail names you want to send is not in spam, you should add an approved sender to be able to send Yahoo Mail the easiest way.
The following are the tasks you need to do.
Add approved senders to simple Yahoo Mail.
Step 1: Sign in to Yahoo Mail on your computer. If you don’t know how to sign in to Yahoo Mail, you can refer here.
Step 2: Click “Settings“.
Step 3: Select “More Settings“.
Step 4: Click “Filters”
Step 5: Select “Add new filters“.
Step 6: Enter email address in Filter Name
Step 7: In the pull-down menu for “Move the message to,” choose “Inbox”.
Step 8: The pull-down menu is under “Choose a folder to move to”.
Step 9: Click “Save”
With these simple steps you can easily add approved senders to Yahoo Mail. Help you send mail quickly and easily, wish you success.