milter-spamblocker 4.0

milter-spamblocker is a lightweight, reliable and very fast Sendmail milter designed to reject SPAM and Internet worms.
milter-spamblocker is a lightweight, reliable and very fast Sendmail milter designed to reject SPAM and Internet worms going from trojaned/infected Windows computers (zombie hosts) around the world.

It blocks up to 99% of SPAM and up to 99.9% of Internet worms. You will not need to pay for the garbage traffic now. It's written in C.

Here are some key features of "milter spamblocker":

external editable configuration file;
whitelist by an IP address (in CIDR notation);
whitelist by a PTR (reverse DNS) record;
whitelist by an envelope sender email address;
whitelist by an envelope recipient email address;
SMTP AUTH support;
adaptive anti zombie technology;
real-time sender address verification with an autowhitelist;
strictly RFC-2821 compliant MX callback engine;
tolerance against non RFC-2821 compliant email servers;
blocking of email messages with a spoofed sender's email address;
real-time recipient address verification with authoritative email stores;
progressive slowdown of recipient's email address brute force attacks;
Sendmail virtusertable and mailertable features full support;
safe anti bounce / backscatter technology;
legitimate email messages friendly GreyListing with an autowhitelist;
blocking of harmful attachments to prevent viruses from spreading;
persistent cache engine;
low level of false positives.

Requirements:

Linux/FreeBSD/Solaris;
Sendmail v8.11 and higher;
Sendmail Milter API library.

What's New in This Release:

False positives were lowered.
Bounce Address Tag Validation (BATV) incompatibility was fixed.
Cosmetic enhancements were made.

last updated on:
June 8th, 2008, 4:21 GMT
price:
$99.00
 
developed by:
Eugene Kurmanin
homepage:
spamfree.ru
license type:
Shareware 
category:
ROOT \ Communications \ Email Filters

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