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Mail Flow Troubleshooting

NSLOOKUP At the command prompt type “NSLOOKUP “. This will give you a “>” prompt. Type “set type=MX “. Type “microsoft.com “. You should now get the MX records for “microsoft.com”: Non-authoritative answer: microsoft.com MX preference = 10, mail exchanger = microsoft-com.mail.protection.outlook.com microsoft-com.mail.protection.outlook.com internet address = 207.46.163.215 microsoft-com.mail.protection.outlook.com internet address = 207.46.163.247 microsoft-com.mail.protection.outlook.com internet address = 207.46.163.138 Or Use who.is: […]