Mail relay, gateways SMTP and Exchange Online

Almost every customer at FastTrack Center ask what to do with applications that send e-mail after moving to Exchange Online. Most of the apps use e-mail for internal and/or external notification mail. So… what to do with them?   My four rules for mail relay Please take into consideration I am not talking about massive…


Why we recommend not using proxy with Office 365

  We still have a lot of customers using web proxies for Internet access. Sometimes it is just a legacy, sometimes a way of controlling Internet access and other times, a network requirement (the network does not have a default gateway to the Internet). The idea of using proxies came from a time we had…


Skype Online cutover migration

Sometimes we are asked for a strategy to do a cutover Skype migration, meaning that all the users would be enabled in Skype Online a single pass. Leaving whatever they have in Lync/Skype on-premises behind. That is a great strategy for a lot of customers, but not all. If that is what you are planning…