1) When any unwanted emails come in, you just open the message and click the block button

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2) Once you have the email opened, you can find the block button to the right of the Delete button.

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3) Click the dropdown and choose “All email from this sender”

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4) This message will pop up to verify your action and you have the option to Undo it if in any case you did not mean to block the sender.

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