Is it recommended to implement DMARC records for my Office 365 Exchange domain?

[OneTechBeyond]

Hello,

I have SPF and DKIM records defined for my custom Office 365 email domain, but it is also recommended to implement DMARC records in my DNS zone file as well? 

Cheers!

[#2 · Accepted solution]

It certainly is, but instead of explaining why I’m just gonna link this info ;)

https://docs.microsoft.com/en-us/microsoft-365/security/office-365-security/use-dmarc-to-validate-em...

[#3]

@ChristianBergstrom,

Done and done.  Thank you so much!