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

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 attachment will be…

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

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 malware file. Company…

Configuring Catch all Mailbox in Office 365 | Part 1#2 3.75/5 (4)

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” is the avoid…

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

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 using “simple Exchange…

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

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 server that represents…