Office 365 outlook settings for scanning

A lot of ISP's are getting out of the email business, can't really blame them. I've typically had to have the ISP create a mailbox for me just for the scanner.ДЄpparently our ISP doesn't do SMTP stuff. What I've done in situations like this is use the SMTP server of my ISP and bypass hosted exchange all together. Konica Minolta Holdings BizHub C220 star 4.1.

the SMTP server, could it also be the MX record .com ? so I would have to create one and I wouldВ prefer not to add an other account. I also saw thisВ config but it logs in with an account. We use a Konica Minolta C224e (scanner supports TLS)В and the standard office 365 for business. which would cost us a lot of money compared to how much we scan to email. I want to avoid creating a special account for the scanner. The public IP adress is that of our firewall ? Or do I really need to give the scanner a public IP (which seems a bad idea in my opinion) I found this (v=exchg.150).aspxВ and I am very interested in the first option 'SMTP relay'. I've been at this for quiet some time and don't seem to get any closer. We have Office 365 but we need a Konica multifunctional to scan-to-email.

Office 365 outlook settings for scanning