Hello guys,
I created a send connector without TLS, but through testing I realized that even then returns the error message below domains that do not have TLS configured.
#>
MessageId:
Recipients: {} schmidt@externaldomain.com.br
RecipientStatus: {[{LRT =}, {LED = 500 5.3.3 Unrecognized command};} {FQDN =; = {IP}]}
<#
I also realized that even if I create an output connector, it authenticates the "Default mbx01" which has TLS set up.
Is there any way to send to create a customized output connector without TLS not authenticate the Default connector?
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#My SCRIPT#
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#Criar um conector dedicado para um dominio
new-SendConnector -Name 'AddressSpaces – No TLS' -Usage 'Custom' -AddressSpaces 'SMTP:teste.com;1' -IsScopedConnector $false -DNSRoutingEnabled $true -UseExternalDNSServersEnabled $false -SourceTransportServers "MBX01","MBX02","MBX03"
#Configurar tamanho máximo de mensagem e habilitar logs
Set-SendConnector 'AddressSpaces – No TLS' -MaxMessageSize 50MB -ProtocolLoggingLevel Verbose
#To add multiple Address Spaces from a text file called addressspaces.txt use this command sequence instead:
$ConnectorConfiguration = Get-SendConnector "AddressSpaces – No TLS"
Get-Content addressspaces.txt | foreach {$ConnectorConfiguration.AddressSpaces += "$_"}
Set-SendConnector 'AddressSpaces – No TLS' -AddressSpaces $ConnectorConfiguration.AddressSpaces
#Disable StartTLS on Send Connector
Get-SendConnector "AddressSpaces – No TLS" | FL IgnoreSTARTTLS
Get-SendConnector "AddressSpaces – No TLS" | Set-SendConnector -IgnoreSTARTTLS $true
Get-SendConnector "AddressSpaces – No TLS" | Set-SendConnector -Port 2525
#Restart the Microsoft Exchange Transport Service
Restart-Service msexchangetransport -Verbose
Reference: http://www.moh10ly.com/blog/office-365/emails-between-o365-and-on-premises-do-not-work
http://sys-pro.blogspot.com.br/2013/06/451-440-primary-target-ip-address.html
Tanks!