This morning I received a text and email from outlook.com regarding a test account I have there, this is an account we push a low volume of mail through to test some authentication and deliverability stats.
> We think that someone else might have accessed the Microsoft account > *******@outlook.com. When this happens, we require you to verify your > identity with a security challenge and then change your password the next > time you sign in. > I logged in, reset the password etc. and then checked the activity log, everything was as expected apart from this entry. What's odd here is that 2603:1036:301:2171::5 is allocated to Microsoft itself. Could someone from Microsoft provide insight into what's going on here? -- Marc Bradshaw - Deliverability/Abuse at FastMail m...@fastmailteam.com | @marcbradshaw <https://twitter.com/marcbradshaw>
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