- Subject: Inbound Activity Error: Failure sending mail!
Enable your unlimited archiving to avoid losing your email, After a user’s archive mailbox is enabled, Up to 100 GB of additional storage is available, With just a single click you’re good to go. REACTIVATE below.
Thanks for taking these additional steps to keep your email safe.
Microsoft Office Team
Note: This is unmonitored email address. please follow the instruction to avoid losing mails.