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  Anti-Spam

³×Æ®¿öÅ©¹Ú½º ¾ÈƼ½ºÆÔ À̸ÞÀÏ °ÔÀÌÆ®¿þÀÌ´Â ¾÷°è ÃÖ°í ¼öÁØÀÎ 95%ÀÇ Å½ÁöÀ²À» ´Þ¼º ÇÏ¿´½À´Ï´Ù. Æ÷°ýÀûÀÎ Çì´õ-ºÐ¼®, ¸Þ½ÃÁö º»¹® ±¸¹® ºÐ¼®, ÷ºÎ ¹®¼­ ºÐ¼® ±â´É µî SPAM ºÐ·ù ÀûÁß·üÀ» ³ôÀ̱â À§ÇØ ²÷ÀÓ¾øÀÌ °³¼±ÀÇ ³ë·ÂÀ» ´ÙÇϰí ÀÖ½À´Ï´Ù.
¾à 750,000°³ ÀÌ»óÀÇ ºÐ»êÇü ¸ÞÀÏ ½Ã±×´ÏÃÄ µ¥ÀÌÅͺ£À̽º(distributed mail signature database), DNS lookups, ½Ç½Ã°£ ºí·¢¸®½ºÆ®, 800¸¸°³ ÀÌ»óÀÇ URL(Uniform Resource Location)À» °¡Áö°í ÀÖ´Â SurfControl µ¥ÀÌÅͺ£À̽º¿¡ µû¸£´Â URL Ä«Å×°í¸®È­¸¦ Æ÷ÇÔÇÏ¿© ¿©·¯ ÃÖ÷´Ü ±â¼úÀ» µ¿½Ã¿¡ Àû¿ëÇϰí ÀÖ½À´Ï´Ù. Beyesian filtering°ú heuristic test¸¦ Áö¿øÇϸç, Á¤È®µµ¸¦ ³ôÀ̱â À§ÇØ auto-while listingÀ» ÇÔ²² »ç¿ëÇÕ´Ï´Ù. ¶ÇÇÑ °í°´ÀÌ SPAM ±ÔÄ¢À» ¼³Á¤Çϰí white list ¹× black list¸¦ ÀÛ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù.

Technical Specifications S-80 M-250 M-380 E-1000 E-2000 E-4000
Protocols for scanning/detection SMTP, POP3, IMAP4
Maximum message size Configurable, but at least 100Mbytes
Basic encoding methods supported MIME, uuencode, Base64, text
Actions on SPAM detection Scoring, Header-Insertion, Subject-Marking, Forwarding, Drop1, Redirect1 and Quarantine1
Anti-SPAM engines Heuristic, signature, RBL and Bayesian state-of-the-art SPAM engines (Over 750,000 signatures)
E-mail anti-SPAM scanning throughput 6,300 - 17,200 messages per hour (UTM+) 8,100 - 26,000 messages per hour (UTM+) 22,000 - 70,000 messages per hour (UTM+) 27,500 - 73,500 messages per hour (UTM+) 27,500 - 125,000 messages per hour (UTM+) 20,000 – 210,000 messages per hour (UTM+)
Optical Character Recognition Technology Yes

* Anti-Spam actions Drop, Redirect and Quarantine are not support for POP3 and IMAP4 protocols.
* Features and specifications are subject to change without notice.
* Benchmarking is performed with representative data, on a function by function basis.
* Actual models may differ in appearance to the illustrations and photographs provided.