eSCAN
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eScan & Mailscan are content-security software packages from MicroWorld. eScan is for Scanning Network Servers & Workstations, and MailScan for SMTP/POP & Mail Servers. MailScan acts like a gateway between your Corporate Mail Server and the Internet. It uses the world's best virus scanning engines and is able to detect 92% of unknown viruses. E-mail, files or web page are all are screened before it reaches the recipient.

Screening matter includes
  Contents for viruses
Contents for restricted words and phrases    
Contents for embedded objects like
-

  Java applets
VB-Scripts
Executable objects
ActiveX controls









eScan
eScan forms a complete content scanning solutions
providing legendary level of detection. It removes all types of computer viruses and other malicious code from files, boot sectors and computer memory.

Features :-
eScan scans your mail for restricted contents.
It safeguards your system detecting the viruses at the time of downloading itself.
Easy administration and usage, with features like automated & centralized installation and updation.
Automatically updates itself from the Internet.
Blocks spam & unwanted e-mails across the net.
Allows blocking of messages based on the size.
Generates reports with complete activities feedback












MailScan for SMTP/POP & MailServers

MailScan acts as a gateway between your Corporate Mail Server and the Internet. It scans all e-mails for viruses before letting them through the gateway and does control the content on the body of the e-mail. Mailscan also does SPAM control by checking the validity of the Mail-Sender and their IP-Addresses.

MailScan is available in

i) Professional Edition
ii) Enterprise Edition

Professional Edition

Features :
Scans all e-mail attachments for viruses using the world's best virus scanner, AVP.

Pure HTML messages (without attachments) are forcibly scanned to stop script viruses like Bubble-boy and KakWorm.
Option to forcibly delete known malicious attachments (Trojans & Worms) at the gateway level itself.
Auto-updating of Reserved/Malicious attachments list   (web-updateable).
MailScan can be installed as a service on Windows 95/98 & NT.
Live update of Anti-Virus signatures from the Internet. The download of updates done using FTP & broken downloads are resumed from the point-of-break.
Content control (Scanning of keywords & phrases) on Subject & Body of e-mails.
Automatic updating of content control files (web-updateable).
HTML messages with any kind of Scripts inside (Visual Basic for instance) are separated out & independently scanned.
Links to virus-information related sites are given inside MailScan
MailScan quarantines attachments, that are infected but non-clearable (for e.g.. worms and embedded attachments). But under no condition will the recipient ever receive the virus-infected attachment.
Heuristics scanning is done on all the attachments to check for unknown viruses. Suspicious attachments are quarantined.
Virus Warnings can be optionally sent to mail-recipients.
Log of all actions will be kept. 
Relay Control using IP-blocks: To ensure that unauthorized IP addresses are blocked from sending mails through your mail server.
Relay Control using Sender-Domain Checks: Every user sending e-mail through the MailScan SMTP-Server will be checked for validity of domain-names, before accepting e-mails for delivery.
Multiple domains can be controlled by MailScan SMTP Server.
Hop Control provided by MailScan ensures that Mails do not loop.
Automatic compression/decompression of attachments is done.The Gateway Compression support also includes making self-extracting files executable.
Disclaimer facilities can be provided for outbound e-mails. 
Supports scanning of Microsoft TNEF (Rich-Text Format, WINMAIL.DAT type) attachments.








































Enterprise Edition

Apart from the features which are listed in the professional edition, the Enterprise Edition of SMTP Server also has an in-built POP-Downloader Module along with the features listed below.
MailScan Enterprise Edition can act like a POP3 e-mail gateway that allows users to download messages from their ISP's Internet POP3 mailboxes to their local e-mail folder. Though majority of the SMTP-Servers like Microsoft Exchange or Notes has an Internet Mail Service, they do not have the ability to retrieve messages from Internet mailboxes residing at your Internet Service Provider (ISP).
MailScan Enterprise edition uses the POP3 protocol that is the accepted standard for retrieving messages from Internet mailboxes. MailScan POP3 can support any number of POP3 mailboxes on any number of ISPs.











Features :-
POP-Downloader can download mails from Multiple POP3 accounts & forward to SMTP Server for delivery purposes.
Size restriction can be put on mails to be downloaded.
If any deletion happens because of size restriction, sender is informed about it.
Supports Wildcard Account download: A single account collecting mails for an entire domain. After downloads, recipient addresses are checked for the domain, each mail separated out & sent to recipient.
Duplicate mails are checked and not downloaded (deleted at the server itself).
Smallest size message gets downloaded first & largest later.
Configurable to schedule downloads of mails at regular intervals without user intervention.
















MailScan for VPOP3 - Servers

MailScan is the world's first AntiVirus available on the popular VPOP3 E-Mail Server/Gateway platform.
MailScan for VPOP3 software acts like an interface between the VPOP3 Mail-Server and the Internet.
All e-mails that are sent to and received from the Internet are scanned for Viruses before it reaches the final recipient.
MailScan also gives the facility to delete malicious attachments like HAPPY99.EXE and EXPOREZIP at the Gateway Level itself.
If MailScan finds a virus in an e-mail, it cleans the same before delivery. A warning e-mail is also automatically send to the sender of the e-mail.
MailScan detects all kinds of viruses. This includes MS-Office file viruses, DOS & Windows Viruses plus viruses inside ZIP files.






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