> Hi, we're looking for recommendations for an antispam service we can > layer in front of our hosted IMAP offering.
> We've tried a few services so far and our testing has found serious > deficiencies. We are using PreciseMail from Process (http://www.process.com). It works as a proxy SMTP service in front of your SMTP. You can choose most of the functionalities that you have listed * quarantine with management (auto-purge options) * content based filtering AND/OR RBLs * tag or quarantine (single user preference, if you enable it) * user defined white list (and system and/or domain defined white list) * anti-virus filter (by a call to your antivirus) * powerfull meta rules (also by regular expression) OR simple rules. * a nice web interface for admins and users * email notification for each user of the quaratined messages (single user preference) * user access to quarantined email (if enabled) by email or web interface * continuos filtering rules updates (by Process) * total control on the filtering rules by user or admin You can contact me offlist if you need a more detailed description. Francesco > Requirements: > * hosted or virtual appliance > * quarantine with management (auto-purge options) > * prefer content based filtering over RBLs, having serious > false-positive issues with RBLs - bonus for being able to enable/disable > individual RBL's by domain/user > * tag-only mode > * user defined white-lists > * anti-virus filters > * API > * white-labelling a plus but not a requirement > Any feedback, experiences recommendations would be appreciated. > - mark > -- > Mark Jeftovic <mar...@easydns.com> > Founder & CEO, easyDNS Technologies Inc. > http://www.easyDNS.com > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop