Revision 1.0, November 2017
Published by Clearswift Ltd.
© 1995–2017 Clearswift Ltd.
All rights reserved.
The materials contained herein are the sole property of Clearswift Ltd unless otherwise stated. The property of Clearswift may not be reproduced or disseminated or transmitted in any form or by any means electronic, mechanical, photocopying, recording, or otherwise stored in any retrievable system or otherwise used in any manner whatsoever, in part or in whole, without the express permission of Clearswift Ltd.
Information in this document may contain references to fictional persons, companies, products and events for illustrative purposes. Any similarities to real persons, companies, products and events are coincidental and Clearswift shall not be liable for any loss suffered as a result of such similarities.
The Clearswift Logo and Clearswift product names are trademarks of Clearswift Ltd. All other trademarks are the property of their respective owners. Clearswift Ltd. (registered number 3367495) is registered in Britain with registered offices at 1310 Waterside, Arlington Business Park, Theale, Reading, Berkshire RG7 4SA, England. Users should ensure that they comply with all national legislation regarding the export, import, and use of cryptography.
Clearswift reserves the right to change any part of this document at any time.
Copyright© 1997–2017 Kaspersky Labs, 10 Geroyev Panfilovtsev St., 125365 - Moscow, Russian Federation. The Kaspersky Logo and Kaspersky product names are trademarks of Kaspersky Labs.
Copyright© 2000-2017 Sophos Limited. All rights reserved. Sophos is a registered trademark of Sophos Limited and Sophos Group. All other product and company names mentioned are trademarks or registered trademarks of their respective owners.
Copyright© 1995–2017 Macromedia, Inc., 600 Townsend Street, San Francisco, CA 94103 USA. All Rights Reserved. Use, duplication, or disclosure by the United States Government is subject to the restrictions set forth in DFARS 252.227-7013(c)(1)(ii) and FAR 52.227 - 19. Macromedia®, Macromedia Action!®, Macromedia FlashTM, Macromedia M Logo and DesignTM, Macromedia SpectraTM, Macromedia xRes Logo and Design®, Macromodel®, Made with MacromediaTM, Made with Macromedia Logo and Design®, Shockwave are registered trademarks or trademarks of Macromedia, Inc. in the U.S. and /or other countries.
Copyright © 1991-2017 Unicode, Inc. All rights reserved. Distributed under the Terms of Use in http://www.unicode.org/copyright.html. Permission is hereby granted, free of charge, to any person obtaining a copy of the Unicode data files and any associated documentation (the "Data Files") or Unicode software and any associated documentation (the "Software") to deal in the Data Files or Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, and/or sell copies of the Data Files or Software, and to permit persons to whom the Data Files or Software are furnished to do so, provided that (a) this copyright and permission notice appear with all copies of the Data Files or Software, (b) this copyright and permission notice appear in associated documentation, and (c) there is clear notice in each modified Data File or in the Software as well as in the documentation associated with the Data File(s) or Software that the data or software has been modified.
Copyright © 1999-2003 The OpenLDAP Foundation, Redwood City, California, USA. All Rights Reserved. Permission to copy and distribute verbatim copies of this document is granted. OpenLDAP is a registered trademark of the OpenLDAP Foundation.
In relation to Expat forming part of the HTTPS Product, Copyright © 1998, 1999, 2000 Thai Open Source Software Center Ltd and Clark Cooper. Copyright © 2001, 2002, 2003 Expat maintainers.
Copyright © 1997, 1998, 1999, International Business Machines Corporation and others. All Rights Reserved.
The Operating System as provided by Red Hat will be subject to acceptance of the Red Hat End User License Agreement ("Red Hat Enterprise Linux") http://www.redhat.com/f/pdf/licenses/GLOBAL_EULA_RHEL_English_20101110.pdf.
RPA – All Certificate Authorities (“CA“) have an agreement in place (usually called Relying Party Agreement, “RPA“). We strongly recommend that you read these prior to using any of their services, including but not limited to Certificate Revocation List (“CRL“) and Online Certificate Status Protocol (“OCSP“) repositories. It is your sole responsibility to retrieve these agreements from each CA’s respective website and decide to whether or not to agree to the terms and conditions of the RPA of each CA. You may only use the SCIP CRL and OCSP and the SCIP Certificate Validation Engine for certificates made available to you by Clearswift or on Clearswift’s behalf of those CA’s which RPA you have read, understood and agreed to. You are also responsible for re-visiting the websites of the CA’s from time to time, to verify whether or not the content of the RPA has been amended. By installing and using the SCIP product and the CRL and OCSP Engine and Database made available by Clearswift or on Clearswift’s behalf, you declare that you have read and understood the above and accept its conditions.
A library used by the Encryption Product is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. To view a copy of the GNU Lesser General Public License, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA or see www.gnu.org/licenses.
THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THE DATA FILES OR SOFTWARE.
This software allows Clearswift to
collect certain data from you regarding spam and other unwanted emails.
Clearswift will use this information to improve its service to you (defined
as the "Support Service") in the license agreement. Clearswift
will use all information provided in accordance with the license agreement
and Clearswift's stated privacy policy which can be found at
This product includes the following items:
Software developed by Apache Software Foundation (http://www.apache.org/)
Software developed by ImageMagick Studio LLC
Software developed by the OpenSSL Project for use in the OpenSSL Toolkit (http://www.openssl.org/)
OpenLDAP Public License Version 2.8, 17 August 2003. Redistribution and use of this software and associated documentation ("Open LDAP Software"), with or without modification, are permitted provided that the following conditions are met: 1. Redistributions in source form must retain copyright statements and notices, 2. Redistributions in binary form must reproduce applicable copyright statements and notices, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution, and 3. Redistributions must contain a verbatim copy of this document. The OpenLDAP Foundation may revise this license from time to time. Each revision is distinguished by a version number. You may use this Open LDAP Software under terms of this license revision or under the terms of any subsequent revision of the license.
Software derived from the Linux From Scratch project (http://www.linuxfromscratch.org/)
Cryptographic software written by Eric Young.
Software developed by the Indiana University Extreme! Lab (http://www.extreme.indiana.edu/). See full license terms here.
Unicode Data Files published by ICU (http://www.icu-project.org/)
Postfix (http://www.postfix.org) with contributions by Clearswift
This product includes modified versions of open source software. If you require access to the modified source code, please contact Clearswift Support with your formal, detailed request.
US Patent 5,623,600 - Virus detection and removal apparatus for computer networks, Shuang Ji, Eva Chen, Trend Micro, Incorporated (CA) September 26, 1995
US Patent 7,801,960 - Monitoring electronic mail message digests, Hockey, Alyn, Clearswift Limited, September 21, 2010
UK Patent 2,366,706 - Monitoring email for spam, junk, etc, Hockey, Alyn, Content Technologies, March 13, 2002
US Patent 8,209,538 - Email policy manager, Craigie, Jim, Clearswift Limited, June 26, 2012
US Patent 9,002,909 - Tracking Marked Documents, Hockey, Alyn, Clearswift Limited, April 27, 2015
US Patent 7,996,479 - Employee Communication Reputation, Pilgrim, Alfred, Clearswift Limited, August 9, 2011
EU Patent 2,506,154 - Text, Character Encoding and Language Recognition, Schofield, Kevin; Biro, Istvan, Clearswift Limited, July 9, 2014
EU Patent 1,577,791 - XML Content Monitoring, Baumhof, Andreas, Microdasys Inc. November 2, 2011
Whilst every care has been taken in preparing the information published in this online help, Clearswift does not guarantee the accuracy or completeness of the content. Clearswift cannot be held responsible for any errors or omissions and accepts no liability whatsoever for any loss or damage arising.
Links to third party sites are provided to provide further information. Clearswift takes no responsibility for any loss or damage suffered as a result of using the information published on any of the pages from these linked web sites.
Clearswift reserves the right to remove or alter content or take down this online help at any time without notice.