Differences

This shows you the differences between two versions of the page.

--- internet:mail:exchange:exchange_spam [2022/07/20 12:16]
gcooper
+++ internet:mail:exchange:exchange_spam [2024/04/30 11:57] (current)
gcooper
@@ Line 50: / Line 50: @@
 Set-TransportConfig -InternalSMTPServers @{Add="<ip address1>","<ip address2>"...}
 </file>
+===== DKIM =====
+<note important>Exchange 2019 (on-prem) does not verify incoming DKIM signatures or sign outgoing by default.</note>
+==== Receiving ====
+We currently rely on MailCleaner (inbound mail filtering) to verify DKIM signatures as Exchange does not do so.
+==== Sending ====
+:!: This free tool will sign outgoing messages for the domains you specify.
+<note tip>The GUI configuration tool is not added to the Start Menu but is located here: "C:\Program Files\Exchange DkimSigner\Configuration.DkimSigner.exe"</note>
+https://opentechtips.com/how-to-configure-dkim-on-exchange-2019-the-simple-way/
+https://github.com/Pro/dkim-exchange/wiki/Installation
+https://github.com/Pro/dkim-exchange/wiki

Virtual Architects Support Wiki