On Fri, 3 May 2019, at 20:13, Marc Bradshaw via mailop wrote:
What's odd here is that 2603:1036:301:2171::5 is allocated to
Microsoft itself.
Maybe they still haven't fixed this hole?
Microsoft: Hackers compromised support agent’s credentials to access
customer email accounts | TechCrunc
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