Email Error

[KPlunkett1]

Hi all,  one of our users is seeing the below error when sending a mail from hubspot. We use office365, any help appreciated! 

550 5.7.23 ETP203 SPF Failure for domain (mfrom: <domain.com>) - C5F910213AF003A26f4a94162

[danmoyle · Accepted solution]

@KPlunkett1 from what I can tell, this is likely a "sender policy framework" configuration issue. Here's a resource from Microsoft with a possible solution.