The iPhone Mail app allows you to flag certain senders as “safe senders.” This is also called white listing. When you white list a sender, you’re telling the Mail app that emails from this sender are safe, so their emails will appear in your inbox instead of your junk mail.
How to Mark Emails Not Junk on iPhone
- Open the Mail app.
- Select Mailboxes in the top-left corner.
- open spam folder on iPhone
- Select Junk.
- Select to open the email you want to mark as not junk.
- Select the Folders icon in the bottom menu.
- Select Inbox.
Now this and future emails from this sender will appear in your inbox and stop going to your junk folder.