E-mail filtering requires additional software or hardware resources added to the standard solution, and is generally performed on the Axigen nodes from the front-end tier.
AntiVirus / AntiSpam
Axigen supports a wide range of anti-virus and anti-spam products. Additionally, the SMTP service supports connecting via the standard Milter interface, thus supporting most of the world class anti-virus and anti-spam vendors, both commercial and free.
Starting with version X5, Axigen includes a higher level integration with Bitdefender AntiMalware and AntiSpam, allowing the administrator to configure the filtering options via the WebAdmin or CLI interfaces.
Archiving
Axigen provides archiving capabilities through integration with third-party dedicated solutions (software or hardware).
MailArchiva is an e-mail archiving software developed by Stimulus Software, compatible with Axigen via the SMTP Milter interface, available in two editions:
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Open Source Edition – it is a free and limited edition, with no commercial support included, only community support available (online resources, like forums and knowledge base)
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Enterprise Edition – it contains more advanced features than the Open Source Edition and also includes commercial support
Archiving is also possible through dedicated hardware appliances. An appliance provider for this purpose is Arcmail.