All ActivityMost RecentMost LikesSolutionsRe: Microsoft mail - Can send, can't receiveI googled and found several causes: network problem malware an Outlook plugin problem Outlook server down Wrong details for the configuration the email account not properly synced with Outlook the mail may be delivered to spam folder a system component may be blocking the outgoing email for more details, please check https://recoverit.wondershare.com/email-tips/fix-outlook-not-receiving-email.html as well.