workspace emails being quarantined unexpectedly에 대한 검색 결과 Groups log events도움말 - Google Workspace 관리자Group posting permission changes—Users may unexpectedly receive a bounce message saying that they're not permitted to post. Log event data shows any changes ... About SMTP error messages도움말 - Google Workspace 관리자SMTP is an internet standard used by mail servers to send and receive email. SMTP error messages help you understand why a message wasn't sent successfully.