Direct Send
2 articles tagged Direct Send.
Reject Direct Send in Exchange Online without breaking printers and apps
Block spoofed Direct Send mail with RejectDirectSend while keeping approved printers, apps and SaaS senders working through partner inbound connectors.
SMTP AUTH vs Direct Send vs relay connector: sending mail from devices
Compare SMTP AUTH, Direct Send, an SMTP relay connector, High Volume Email and Azure Communication Services, and pick the right way for printers and apps to send through Microsoft 365.