MDaemon Technologies has incorporated over 20 years of mail server technology expertise to develop an email security filter for users of any SMTP email server. SecurityGateway email spam firewall for Exchange/SMTP Servers incorporates multiple defense layers that deliver comprehensive protection at the edge of your network to prevent spam, phishing, viruses, and other threats to your email communications. Built upon the industry standard SIEVE mail filtering language, SecurityGateway for Exchange/SMTP offers performance and flexibility in managing inbound and outbound email traffic.
Multiple testing methods allow administrators to adjust spam prevention techniques and block 99% of incoming spam.
Flexible configuration to perform automatic updates at regular intervals, ensuring the greatest protection. Messages with viruses may be refused or quarantined for later review on a per-domain basis.
Multiple techniques are used to verify a sender's address to prevent spammers from forging the origin of the message.
Incorporates current authentication techniques used to validate and sign messages to minimize the receipt of possible spam messages.
Multiple techniques to allow legitimate mail in while preventing unauthorized access — all configurable on a per-domain basis.
Minimize incoming and outgoing threats by blocking or quarantining messages based on content or types of file attachments.
Block threats from known email abusers.
Speed up message processing through the identification of friendly senders.
The powerful SIEVE email filter language can minimize data leakage of sensitive or proprietary information per company email policies. With the intuitive GUI design, administrators may prioritize and add to the filtering process in order to better manage the incoming and outgoing message flow.