MS365 mailflow assistance - migration from old exchange - proofpoint security gateway

Job ID: 32251201

Budget: $30 – $250 USD

Have you performed Exchange to MS365 migrations? If yes, then I believe you can solve my issue in a few minutes. I have a mailflow issue where external inbound mails are not getting directed to MS365. Please message me to understand this better so we can connect. Feel free to ask as many questions. Thank you.