Wednesday , January 22 2020

Recent Posts

Implementing DKIM in IronPort

Lets see how to Implement DKIM Signing using IronPort. You need to enable signing for all domains. In my case i had to do it one by one. So that I can have smooth implementation of DKIM and DMARC I have a lot of business units with a lot of …

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Moving Databases and logs in Exchange Server

Moving Mailbox Databases – (Needs DownTime) Preferred to do only for small databases as if the database is large the down time is huge you may need to move those files manually using adsiedit.msc which are not covered on this post. Moving Transport Databases – (Needs DownTime – Mailflow) Lets …

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Implementing SPF DKIM DMARC BIMI Records

There are several type of standards available online to improve your domain reputation and email deliverability rate. Most of the enterprise environments implement them all. SPF (Sender Policy Framework)DKIM (Domain Keys Identified Mail)DMARC (Domain-based Message Authentication, Reporting & Conformance)Brand Indicator Message Identification (BIMI) What is SPF(Sender Policy Framework) record and …

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Migrating Physical to Virtual IronPort Appliances

Login to Putty _ Run Version Get the serial numbers and Add Licenses if its not added in the manage licenes console. Choose the Appliance which you want to migrate and click on licenses _ move licenses _ Share Licenses _ Get activation Code Choose Product _ Iron Port Product …

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Auto Assign Office 365 Licenses based on Department

Create a new Security group in Azure Active Directory Required _ Azure AD Premium P1 if you don’t have one Membership Type will be greyed like below. Choose Dynamic User Click on Add Dynamic Query department Equals Information Technology Choose Groups _ Click on the group _ Choose Licenses For …

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Office 365 Hybrid Configuration Wizard Step by Step

Lets see how to do Office 365 Hybrid Configuration Wizard Step by Step with Test Data Migration and see how to Manage Endpoints. Quick Office 365 Hybrid Migration guide step by step. Making sure Exchange Server Running Latest CUs in my Case they are running Exchange Servers running latest Cumulative …

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Hardening Azure AD Connect Service Account

There are some scenarios where user used “Use Existing AD Account” and used a domain admin or Enterprise admin account where this account doesn’t require high privilege permissions.Lets see how to harden them by removing the enterprise admin or domain admin permission and provided only limited permissions only. Once you …

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Uninstalling Exchange Server 2010

Uninstalling Legacy Exchange 2010 Servers Post migration to Exchange 2013 or later. Lets see how to remove exchange 2010 Server. 1.Verify No Mailboxes Exist on Exchange 2010 Server 2.Check for Arbitration mailboxes on Exchange 2010 Server and move them to Exchange 2013 3. Make sure all the databases are removed. …

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