Akhil krishna A's questions

我有一个带有自签名证书的 Exchange 2016 服务器，问题是当我向 gmail 发送邮件时，它会进入垃圾邮件并显示“邮件未加密”。我已从 Exchange 证书向导将证书分配给 SMTP。我发送的邮件来自 Outlook Web App。

的输出get-SendConnector | fl

addressSpaces                : {SMTP:*;1}
AuthenticationCredential     :
CloudServicesMailEnabled     : False
Comment                      :
ConnectedDomains             : {}
ConnectionInactivityTimeOut  : 00:10:00
ConnectorType                : Default
DNSRoutingEnabled            : True
DomainSecureEnabled          : False
Enabled                      : True
ErrorPolicies                : Default
ForceHELO                    : False
Fqdn                         : exchange.*******.com
FrontendProxyEnabled         : False
HomeMTA                      : Microsoft MTA
HomeMtaServerId              : EXCHANGE
Identity                     : *******
IgnoreSTARTTLS               : False
IsScopedConnector            : False
IsSmtpConnector              : True
MaxMessageSize               : 35 MB (36,700,160 bytes)
Name                         : ******
Port                         : 25
ProtocolLoggingLevel         : None
Region                       : NotSpecified
RequireOorg                  : False
RequireTLS                   : False
SmartHostAuthMechanism       : None
SmartHosts                   : {}
SmartHostsString             :
SmtpMaxMessagesPerConnection : 20
SourceIPAddress              : 0.0.0.0
SourceRoutingGroup           : Exchange Routing Group (DWBGZMFD01QNBJR)
SourceTransportServers       : {EXCHANGE}
TlsAuthLevel                 :
TlsCertificateName           :
TlsDomain                    :
UseExternalDNSServersEnabled : False