Exchange 2007 transport rules for block all attachment, only can send to internal mailbox and no hyperlink in mail RRS feed

  • Question

  • Hi

    May i know how to setup three transport rules for

    1) block all email which have attachment from internal user

    remark: I have tried to block the email which the attachment to equal or large than 0KB but when I enable it, all email are blocked no matter it have attachment or no attachment.

    2) block all email from internal user which send to external mailbox

    3) block all email which have hyperlink in the mail which send from internal user

    Tuesday, June 9, 2015 3:41 AM


  • Hi,

    1. Please try to increase the size from 0KB to 10KB.

    2. Like this

    3. No transport rules can block messages with hyperlink in it.

    Best Regards.

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    • Marked as answer by Larry Kwok Wednesday, June 10, 2015 6:03 AM
    Wednesday, June 10, 2015 2:22 AM