Mdaemon mail server authentication from security gateway

MDAEMON MAIL SERVER AUTHENTICATION FROM SECURITY GATEWAY PASSWORD

Data Leak Protection SecurityGateway also filters outbound email.Greylisting is supported for Sieve scripts running during the DATA event.Attachment Filtering allows content filter rules and custom sieve scripts to perform actions based upon the content of an attachment.Preset File Types allows the administrator to tell SecurityGateway to block all attached video files, images, or executable files with one click.Message Content Filter allows the administrator to look for content within a message and take action based on the results.Multiple Search Strings may be defined for a single condition in which a user can specify if the condition must match any or all of the defined strings - useful for searching a message header or body against a list of keywords.Minimize incoming and outgoing threats by blocking or quarantining messages based on content or types of file attachments. Bandwidth Throttling can prevent email services from using all available bandwidth.Tarpitting deliberately slows sessions when abuse-type activity is detected.Dynamic Screening bans senders based on their suspicious activity.

IP Shielding allows SecurityGateway to only accept mail from a domain if it matches a pre-defined domain/IP pair.

MDAEMON MAIL SERVER AUTHENTICATION FROM SECURITY GATEWAY PASSWORD

SMTP Authentication can force users to authenticate with a username and password when sending mail, if desired.

Relay Control prohibits messages from being accepted or delivered if they are not to or from a SecurityGateway user.

Multiple techniques to allow legitimate mail in while preventing unauthorized access - all configurable on a per-domain basis.

Sender Policy Framework (SPF) and Sender ID uses IP-based or path-based methods to verify the sender of a message.

Messages are sent with a digital 'fingerprint,' which is then validated upon receipt to confirm the signer's identity and to ensure the message was not tampered with during transit over the Internet

DomainKeys Identified Mail (DKIM) associates domain names to represent a sender's identity.

Incorporates current authentication techniques used to validate and sign messages to minimize the receipt of possible spam messages.

Call Back Verify allows SecurityGateway to verify that the sending email address is valid before accepting the message.

Reverse Lookups can tag or refuse messages if the sending mail server or email address is forged.

Multiple techniques are used to verify a sender's address to prevent spammers from forging the origin of the message. Messages with viruses may be refused or quarantined for later review on a per-domain basis.

Message Scoring can be customized to fit each domain's needs - each domain can refuse, quarantine, or tag messages based on various scoresДЇlexible configuration to perform automatic updates at regular intervals, ensuring the greatest protection.

Backscatter Protection prevents receiving irritating bounce messages from messages you did not send.

Message Certification allows for a third-party to validate a sending server so it is considered friendly.

Greylisting delays inbound mail from unknown senders to discourage spam.

DNS and URI Blocklists use numerous third-party servers to determine spam.

Heuristic and Bayesian Engines allow for two different filtering techniques.

Multiple testing methods allow administrators to adjust spam prevention techniques and block 99% of incoming spam. Built upon the industry standard SIEVE mail filtering language, SecurityGateway for Exchange/SMTP offers performance and flexibility in managing inbound and outbound email traffic. 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. 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.

Mdaemon mail server authentication from security gateway