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Wiki Markup \[http://www.blackspider.com/ BlackSpider\] relay service (JustinMason: do [BlackSpider] use [SpamAssassin]? There's no indication on their website that they do.) \\
Wiki Markup \[http://www.bastionmail.co.uk/ Bastion Mail\] relay service based on Spam Assassin and Mail Scanner. \\Wiki Markup \[http://www.messagelabs.com/ MessageLabs\] relay service (JustinMason: do [MessageLabs] still use SA in their system? I don't think they do, any more.) \\Wiki Markup \[http://www.gmx.net/ GMX\] (free)mail service (they once \[http://www.heise.de/newsticker/meldung/36817 definitely\] used [SpamAssassin] and it feels like they still do, at least in parts) \\ \\
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