Postfix – SMTP E-Mail Relay for Office 365

Postfix is a flexible mail server that is available on most Linux distribution. Though a full featured mail server, Postfix can also be used as a simple relay host to another mail server, or smart host. This tutorial will describe how to configure Postfix as a relay through Office 365 service, so using Exchange Online. Read More …

Exchange Online – Preventing Domain Spoofing

In many business environments domain spoofing can be a real threat: this is a common form of phishing and usually occurs when an attacker appears to use a company’s domain to impersonate a company or one of its employees. Read More …

Powershell – Connect to Skype For Business Online

Send Us a Sign! (Contact Us!) Show More Info This article has total words. (Including header) In this article, I’ll Read More …