Exchange Online Protection – What you need to know

#sponsored More than 40% of all emails sent are spam or potentially harmful, such as phishing or malware. So, to keep our inboxes clean and our systems free of viruses, we need to filter incoming emails. And this needs to be done before the malicious … Read moreExchange Online Protection – What you need to know

How to Configure DKIM for Office 365

dkim office 365

DKIM is the second authentication method that helps with verifying mail sent from your Office 365 is legitimate. Together with SPF and DMARC, this prevents attackers from spoofing your emails. Where SPF is required to send emails from Office 365, is DKIM recommended to configure … Read moreHow to Configure DKIM for Office 365

How to Export an Office 365 Mailbox to PST – [Step-by-Step]

In some use-cases, you might want to export Office 365 mailboxes to a PST file. For example when a user leaves the organization, legal purposes, or when you want to migrate a mailbox to another mail service. Users can export their own mailbox through the … Read moreHow to Export an Office 365 Mailbox to PST – [Step-by-Step]

How to Get Mailbox Permissions with PowerShell – including CSV Report

How do you keep track of mailbox permissions in Exchange Online? Adding new permissions is easy and done quickly, but removing obsolete permissions is often forgotten. To keep track we want to get a report with all mailbox folder permissions. Mailbox permissions can be set … Read moreHow to Get Mailbox Permissions with PowerShell – including CSV Report

How to Setup SMTP Relay in Office 365

SMTP Relay

Sending emails from a scanner or web application can always be challenging. You don’t want to use a mailbox (with username and password) for this, but preferable an SMTP server that sends the mail for you. This is where we can use SMTP Relay in … Read moreHow to Setup SMTP Relay in Office 365

How To Warn users for Email Impersonation Phishing mail

Phishing emails are a constant threat to your IT environment. Besides all the security measures that you can take, is the awareness of your users really important. You can help them by warning them of potential phishing emails. I have written before about how you … Read moreHow To Warn users for Email Impersonation Phishing mail

Office 365 Mailbox Size Report with PowerShell

Keeping track of your Office 365 Mailbox sizes is important. You don’t want the mailboxes of your users to reach their send and receive quota, to prevent errors like “Mailbox size limit Exceeded”. With the help of PowerShell, we can create an Office 365 Mailbox … Read moreOffice 365 Mailbox Size Report with PowerShell

365 Threat Monitor for Microsoft Office 365

Spam and phishing emails are the most common cause of ransomware infections worldwide. Therefore, keeping your email secure and preventing phishing emails from reaching your users’ mailboxes are really important. Of course, you’ve already taken the necessary security steps to protect your Office 365 tenant—but … Read more365 Threat Monitor for Microsoft Office 365

How to Add External Email Warning and Tag to Office 365 and Outlook

Exernal email warning

Phishing emails are one the biggest security threads at the moment. The phishing emails are getting better every year making it hard to block them up front. Typically users find them also hard to recognize and click too often on the links in the emails. … Read moreHow to Add External Email Warning and Tag to Office 365 and Outlook