You can monitor changes in the Admin console audit log. It can take up to 24 hours for your changes to take effect. At the bottom of the Compliance page, click Save.When a message is received, a recipient utilizes his/her own private key to see the content of an email. As was the case with TLS, a sender willing to encrypt a message uses a recipient’s public key. It relies on asynchronous encryption and again, a set of a public and a private key. Click Test TLS connection to verify the connection to the receiving mail server. Secure/Multipurpose Internet Mail Extensions is a very popular encryption method.Validate certificate hostname (Recommended)-Verify the receiving hostname matches the certificate presented by the SMTP server.Require CA signed certificate (Recommended)-The client SMTP server must present a certificate signed by a trusted Certificate Authority.
GMAIL SECURE SMTP EXTERNAL HOW TO
I set out to find out how to use CDO (as opposed to a 3rd party component) and still specify an external SMTP server to handle the emailing. Require mail to be transmitted over a secure transport (TLS) connection (Recommended)-Encrypt messages with TLS between sending and receiving mail servers. makes administering and ensuring it’s secure much easier.Perform MX lookup on host-Deliver to MX hosts associated with the specified domain name.We recommend you turn on these options for the options you selected in Steps 6 and 7:.Authentication requirements are checked for outgoing messages. For inbound messages, the From: sender must exactly match an address or domain in the setting. Note: For address list matching, Gmail uses the From: sender for inbound messages and the recipients for outbound messages. Separate multiple entries with a space or comma. Enter email addresses or domain names.Move your pointer over the list name, and click Edit.To use an existing list as your approved sender list, click the list name Enter a new list name, and click Create.Click Use existing or create a new one.Create an address list of the domains or email addresses that require TLS. Learn more about creating and using address lists in Apply Gmail settings to specific senders or domains:.For example, you can set email routing to send outbound messages through a secure connection, or you can set an alternate secure route for outbound messages. Choose inbound or outbound messages. You must use an address list to enforce TLS for inbound and outbound messages.Ĭhoose Outbound - messages requiring Secure Transport via another setting for outbound messages that have other secure connection settings.To add more TLS settings, click Add Another. Point to Secure transport (TLS) compliance and click Configure.On the left, select an organizational unit.From the Admin console Home page, go to Apps Google Workspace Gmail Compliance.