http://blog.best-antispam.com Thu, 08 Jan 2009 10:19:05 +0000 http://backend.userland.com/rss092 en The phish looks like a genuine Google Calendar event invitation. It has more credibility than usual as it uses genuine gmail account and addresses the recipient by his/her real name – therefore is highly probable to fool the antispam software. After clicking the invitation the recipient is taken to a ... http://blog.best-antispam.com/email-security/google-calendar-phishing-scam/ What is False Positive rate of an AntiSpam software? False positive is the percentage of legit emails blocked by an antispam compared to the total number of blocked messages. In other words it is a measure that shows how effective a given antispam engine is in differentiating spam from normal messages. False ... http://blog.best-antispam.com/antispam-guide/how-to-buy-antispam-part-2/ Catch Rate What is a catch rate? It is a very simple factor. Catch rate (or a percentage of spam blocked) is a number that describes the sheer efficiency of an antispam at identifying and blocking spam. In other words, a percentage of spam that has been stopped, with respect to the ... http://blog.best-antispam.com/antispam-guide/antispam-catch-rate/ Since spam is the most common email threat it is no surprise that the number of antispam solutions is constantly growing. With the current fuss about the spam prevention and new software solutions being released with increasing frequency how can a potential buyer decide which of them is the best ... http://blog.best-antispam.com/antispam-guide/how-to-buy-antispam/