符合以下搜索条件的结果：workspace prevent users from sending attachments in gmail

• Protect Gmail messages with confidential mode

  帮助文章 - Google Workspace 管理员
  ... Workspace editions. With Gmail confiden. ... It can't prevent recipients from taking screenshots or photos of your messages or attachments.
• Troubleshoot problems receiving emails in Gmail

  帮助文章 - Google Workspace 管理员
  These issues with your Google Workspace account or domain account can prevent you from getting email: ... Problems with attachments in Gmail–Troubleshoot missing ...
• Add Gmail Routing settings

  帮助文章 - Google Workspace 管理员
  You can have some people get their messages in Gmail and other people get email from your on-premise email server. Default routing & Routing in Google Workspace.
• Check if your Gmail message is authenticated

  帮助文章 - Gmail
  If you see a question mark next to the sender's name, the message isn't authenticated. When an email isn't authenticated, it means that Gmail doesn't know ...
  Android

  Computer

  iPhone and iPad
• Add custom spam filters to Gmail

  帮助文章 - Google Workspace 管理员
  Customize Gmail's default spam filtering for Google Workspace This article is for administrators. If you're using Gmail, learn how to mark or unmark spam in ...