#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
When you want to use your own domain name in Office 365 you will need to create an SPF record. SPF, together with DKIM and DMARC helps to prevent spoofing of your mail domain. SPF is the first line of defense in this and is … Read moreHow to Configure Office 365 SPF Record
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
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 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
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
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
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
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
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
