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How to simulate Spoof E-mail attack and bypass SPF sender verification? | 2#2
In the current article, we will demonstrate how to simulate Spoof E-mail attack, that will bypass existing SPF sender verification implementation. The current article series include two articles. The former article is – How can hostile element execute Spoof E-mail attack and bypass existing SPF implementation? | introduction | 1#2 Disclaimer For the avoidance of…
How can hostile element execute Spoof E-mail attack and bypass existing SPF implementation? | introduction | 1#2
In the current article series, we will learn about a structured vulnerability of the SPF mail standard, which can be easily exploited by a hostile element. The hostile element that is aware of this SPF vulnerability, can bypass the existing “SPF wall” that was built for protecting our organization recipients from Spoofing or Phishing attacks.…
Submit a request for removing your mail server IP from Office 365 black list
In case that your organization experiences a scenario in which your mail server IP address appear in the Office 365 blacklist, and E-mail messages sent from your mail server is rejected by the Office 365 mail infrastructure (Exchange Online), you can use the Office 365 “delist portal”, which enable you to submit a request for…
