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…
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. Table of contentsSend mail to Exchange Online – Article SeriesSimulating mail flow…
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…
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…
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…