Unrelated anecdote: one of my family members was recently having issues with one of Microsoft's online e-mail services (I forget if it's Outlook.com or related)

Unrelated anecdote: one of my family members was recently having issues with one of Microsoft's online e-mail services (I forget if it's Outlook.com or related) recently dropping legit e-mails from group mailing lists, and I was glad to find something of relevance that I can send to them.