DNS

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 …

Lets see how to create a conditional Forwarder in Microsoft DNS and inflobox to Create Two way transitive Trust prior to the migration. Open Microsoft DNS Manager – Right Click on Conditional Forwarder – New Conditional forwarder Enter the Other Forest Domain Name Choose OK. So any request to Azure365pro.com …

If the domain is a Child domain and if you wish to delete Child domain entries / Trust from the root forest. We need to Choose “Delete the domain because this server is the last domain controller in the domain” We received an error while decommissioning the child domain The …

Lets see what are the Public DNS records we need to Configure for Exchange 2013/Exchange 2016  (Client Access / mail flow / Autodiscover) Create A record – Mail.CareExchange.in and point to the Exchange 2013 Server or Exchange 2016 Server . If the server is load balanced – You will have …

Scenario – Site to site proxying with one Internet facing Exchange server Site 1 (Primary) – Exchange Server (Internet Facing Server) Site 2 (Secondary) – Exchange Server (Non- Internet Facing Server) Site 2 server name has to have “A” record called site2.careexchange.in pointing to internal IP. Where has careexchange.in has …

Using Software Load balancers , Having the Loopback LAN IP assigned on many machines , Registering same IP from different machines. will cause DNS ip duplication   So best practice is to disable DNS registration on the unwanted LANs LAN – Properties – IPV4 – Advanced   Make sure ipv6 …