SPF, DKIM, DMARC and Exchange Online

We don’t like spam. And we need help fighting it, so this is what this post is about: Helping you help all of us that fight spam every day. Let’s with concepts. I promise it’ll be quick: SPF DKIM DMARC What does it stands for? Sender Policy Framework DomainKeys Identified Mail Domain-based Message Authentication, Reporting…

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Do I still need an Exchange on-premises?

I have all my mailboxes online (and no public folders). Do I still need an on-premises Exchange Server? That’s a question the FastTrack Engineers are used to hear from customers. And it makes sense: There is no apparent reason to keep a mailbox server without a single mailbox. Except that there is an important reason…

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Get your DNS right

Working with IT infrastructure in geographically dispersed companies can be challenging sometimes. Getting DNS right is often one of them, especially with most the Internet services trying to overcome network limitations such as latency with local endpoints for their services (hey, that’s us!). When you point all your users to the same external DNS, even…

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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…

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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…

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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…

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Decommissioning Skype/Lync on-premises

This blog post is follow up on the Configuring Skype/Lync hybrid. It was also written by Daniel Seleri, a FastTrack Engineer based in Las Colinas, TX. After you transitioned all your users from Skype/Lync on-premises, you will probably want to decommission your local infrastructure. That’s what this post is about. Before you move forward Make…

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Configuring Skype/Lync hybrid

Today’s blog post is based on one of the most requested step-by-step guides in FastTrack Center. It was written by Daniel Seleri, a FastTrack Engineer based in Las Colinas, TX. Enjoy it! Our objective today is to guide you through the steps of connecting your existing Skype for Business 2015, Lync 2013 or Lync 2010…

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Restricting Search permissions in SCC Portal

This blog post was written by an Exchange PFE, friend of us in FTC. Tiago Souza is a Security & Compliance expert based in Brazil. Enjoy it! Most of you know that starting July 1st, 2017, you won’t be able to use the EAC to create searches in Exchange Online. Instead, you will use the…

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Adding your Office 365 tenant domain to G Suite

You need to add your tenant initial domain (that one ending with “.onmicrosoft.com”) to G Suite when you are setting up the coexistence between Gmail and Exchange Online. We will need that to migrate your e-mails to Office 365.   Please follow the steps bellow: Sign in to your Google Admin console. From the Admin…

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Enabling Intune: Part 1 – Intune Mobile Application Management Only

In this post we’ll guide you through the Intune MAM initial configuration, using the FastTrack methodology.   There are some things you might want to check out first if you not well acquainted to Intune yet: Mobile Device Management Design Considerations Guide Intune scenarios Mobile Application Management without enrollment Common ways to use Intune FastTrack…

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