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davismorgan@students.hbr429.org: host ASPMX.L.GOOGLE.COM[74.125.142.27] said: 550-5.7.1 You are emailing a closed domain. Your message has been rejected. - 550 5.7.1 gcdp u4-20020a170902bf4400b001e875a4ffa1si19377656pls.323 - gsmtp (in reply to end of DATA command)