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Manage E-mail attachment policy in Office 365 – part 4#4 5/5 (1)

Post Views: 8,182 In the current article, we will review how to enforce an E-mail attachment policy by using Exchange Online transport rule.The examples that we will review in the current article are as follows: E-mail attachment policy that stops E-mail messages, that include a password-protected attachment. Each E-mail message that has this type of…

Manage E-mail attachment policy in Office 365 – part 1#4 5/5 (1)

Post Views: 20,787 The subject of E-mail Message attachment manifests itself in two main scenarios: Malware scenario – a scenario that relates to an event, in which hostile element attached some malware to an E-mail message, send the E-mail message to one of our organization recipients, the recipient opens the E-mail message and “excite” the…

Configuring Catch all Mailbox in Office 365 | Part 1#2 4.55/5 (11)

Post Views: 29,736 The request for “catch all mailbox” feature is very popular among Office 365 customer’s.The term “catch all mailbox“, define a concept of mail services, in which a dedicated mailbox is designated as a special mailbox that will “accept” all the E-mail messages that was sent to “non-existing organization recipients”. The “business need”…

Exchange Force TLS | Troubleshooting and verifying secure mail flow |Part 12#12 5/5 (2)

Post Views: 10,455 In the current article, we will review three subjects that relate to mailing flow scenario that based on TLS communication. Verify mail server TLS configuration In a scenario in which we create all the required TLS configurations, but for some reason, the mail communication failed. We need to be able to understand…

Implementing Force TLS by using Transport rule & Conditional Mail Routing | Exchange online | Part 11#12 5/5 (1)

Post Views: 7,703 In the current article, we will review the option implementing the option of Force TLS using Exchange Transport rule & Conditional Mail Routing. The option of Conditional Mail Routing implemented by combining two different Exchange Online components: Exchange Online transport Exchange Online mail connector Versus the former implementation of Force TLS by…

Configure Force TLS on Exchange on-Premises environment | Settings of Receive connector | Part 9#12 5/5 (2)

Post Views: 9,757 In the current article, we will review the required configuration settings for implementing Force TLS in Exchange on-Premises based environment. In our specific scenario, we need to configure the Force TLS option for the “incoming mail flow”. The meaning is – mail that sent from external mail server to the Exchange on-Premises…