By Shehzad Mirza
Over the past few webinar presentations about the GCA DMARC Setup Guide, there were quite a few questions about DMARC and Office 365. One of which was, “Do we need DMARC since Office 365 already uses it?” The answer is YES!!! A DMARC policy still needs to be implemented if you use Office 365. Office 365 only protects for incoming messages with DMARC. Below is a video in which we describe how to implement SPF, DKIM and DMARC using Office 365.
- Information on how to setup SPF, DKIM and DMARC:
- If the DKIM enable option is not present in Office 365, follow these instructions:
- Connect to Exchange Online PowerShell – https://technet.microsoft.com/en-us/library/jj984289(v=exchg.160).aspx
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