Det vigtigste før du går i gang.

You can use it for printers, scanners, ERP systems, monitoring and other systems that need to send email without a heavy mail setup in the system itself.

Yes, but you'll be shown exactly which records to create, and the portal continuously checks if they are correct.

Yes. The SPF check is designed to accept more than one mechanism, so you can have existing IP addresses or other includes alongside.

No. Each SMTP login is bound to specific sender addresses, making the setup easier to manage and more secure.