A spambot going by the auspicious name of Onliner Spambot has compromised 711 million email addresses and passwords. This was discovered when security researcher Benkow came across a web server tha…
Quelle: Onliner Spambot server breaches 711 million email addresses and passwords
This article walks through how you can configure SPF records on your DNS servers to block spam and messages with spoofed addresses for Microsoft Exchange and Office 365.
Quelle: Block spam and phishing using SPF records – TechGenix