If you have seen the screen below, you should definitely continue reading, because I’m gonna share with you very simple solution.Continue reading “Have you ever encountered the Outlook “something went wrong” error, after you switched on Multi-Factor Authentication in Office 365?”
If you or your customers are running hybrid Microsoft Exchange deployment and you are using Microsoft Graph, you might have noticed that using the client_credentials grant flow doesn’t really work and ends with errors. Last week, we have had a customer who we have been integrating few systems for, and hit the exactly same issue.Continue reading “Using client_credentials with Microsoft Graph in Hybrid Exchange setup”
We have recently deployed a strict DMARC policy (p=reject; sp=reject) on our domains. While this adds greater security while sending e-mail and prevents spoofing, we noticed that certain mails forwarded within our organization stopped coming in.Continue reading “SendGrid, forwarding and DMARC policy”
For quite a long time, we have been running a local service called SkolniLogin.cz which primarily focused on providing SSO experience for various systems at schools (primary and high schools) along with automatic synchronization with the school’s information system. Throughout the time we have hit a lot of edge scenarios, and compiled a best practices guideline.