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Go to Home and select
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On the Safe Senders tab in classic Outlook , check the boxes on Also trust email from my Contacts and Automatically add people I email to the Safe Senders List in classic Outlook.
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Select Apply > OK.
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On the View tab in new Outlook , selectÂ
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Select Mail > Junk email.
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Under Safe senders and domains, select  Add.
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Enter a full email address or domain name that you want to add to the list, then press Enter.
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Select Save.
