Mail Flow
In the current article, we will review how to change the default Exchange Online incoming mail policy, which enables any host, to address Exchange Online using SMTP. A different way of describing such a scenario is – Block SMTP access of external mail servers to Exchange Online. In our scenario, we want to implement an…
The current article is dedicated the subject on – troubleshooting possible problems when using an SMTP mail relay server for sending mail to the Office 365 mail infrastructure. Send mail to Exchange Online – Article Series Send mail to Exchange Online | Part 1#4 Send mail to Exchange Online using standard SMTP session | Part…
One of the most common questions among Office 365 customers is: how to implement a scenario in which on-Premises device or application, sends mail via the Exchange Online infrastructure. The main reason for the uncertainty regarding this process arises from two main factors: The Office 365 and Exchange Online environment is unknown territory for many…
In the current article, we will review the mail flow scenario in which external hosts such as web application or mail-enabled devices to address Exchange Online server by using a standard SMTP session. Send mail to Exchange Online – Article Series Send mail to Exchange Online | Part 1#4 Send mail to Exchange Online using…
After the migration to Office 365 (Exchange Online), users complain that they stop to get a mail message from a Fax device located within the organization Office. You start to investigate this issue and re-check the Fax device settings. Everything looks O.K and still, email messages that send by the Fax device don’t reach their…
