![Setup an SMTP open relay between an onsite Windows Server and Office 365 - DailySysAdmin | For all things IT! Setup an SMTP open relay between an onsite Windows Server and Office 365 - DailySysAdmin | For all things IT!](https://i1.wp.com/dailysysadmin.com////wp-content/uploads/2017/11/Setup-an-Open-Relay-From-an-Onsite-Server-to-Office-365.png?resize=525%2C341&ssl=1)
Setup an SMTP open relay between an onsite Windows Server and Office 365 - DailySysAdmin | For all things IT!
![KB78618381: How to Configure IIS SMTP Server to forward emails using a Gmail account - KB78618381: How to Configure IIS SMTP Server to forward emails using a Gmail account - wiki.esko.com KB78618381: How to Configure IIS SMTP Server to forward emails using a Gmail account - KB78618381: How to Configure IIS SMTP Server to forward emails using a Gmail account - wiki.esko.com](https://wiki.esko.com/download/attachments/78619779/KB-SMTP05.png?version=1&modificationDate=1386141327120&api=v2)
KB78618381: How to Configure IIS SMTP Server to forward emails using a Gmail account - KB78618381: How to Configure IIS SMTP Server to forward emails using a Gmail account - wiki.esko.com
![Setup an SMTP open relay between an onsite Windows Server and Office 365 - DailySysAdmin | For all things IT! Setup an SMTP open relay between an onsite Windows Server and Office 365 - DailySysAdmin | For all things IT!](https://i1.wp.com/dailysysadmin.com////wp-content/uploads/2017/11/Setup-an-Open-Relay-From-an-Onsite-Server-to-Office-365-10-1.png?resize=394%2C385&ssl=1)