This phishing message, sent from a non-Microsoft domain, attempts to convince the user that their messages are not being sent due to some error. They have even included a fictitious error code! Of course, this email includes a convenient link asking you to input your credentials so they can hack your account. The Microsoft team will always use an official mailing address, but more importantly, this type of request lacks the official representation of their organization. Don't get reeled in!
Please report any suspicious emails to firstname.lastname@example.org