Step 1: To get started, open the “Mail” app and find an email from the sender that you want to block.
Step 2: Then, tap on their Profile Picture to reveal sender details.
Step 3: Now, tap on their name in the “From” field.
Step 4: Doing so will open the sender’s contact card. From here, tap on “Block This Contact.”
Step 5: From the next popup, confirm this action by tapping on “Block This Contact.”