SPF information are TXT documents which can be added to DNS Zones so that you can specify the servers from which emails is often sent. If you already have a connector that's configured to deliver messages from the on-premises Firm to Microsoft 365 or Office 365 (for instance, a hybrid https://itsupportservices85173.ziblogs.com/26205905/not-known-factual-statements-about-magento-2-optimization