On Thu, 22 May 2014 18:23:48 +0100 hospice admin <hospice...@outlook.com> wrote:
> Hi Team, > > All of a sudden I've started noticing a lot of spam coming in with > some fairly unique headers like this: > > x-track-version: 4 > x-track-source: notifire_XXX > x-track-spooler-id: 9999 > x-track-spooler-split-id: 9999 > x-track-spooler-segment-id: 9999 > x-render: render-9999 > Precedence: bulk > x-track-contact-id: 9999 > > 9999 is some number which varies with user to some degree, XXX varies > by spammer. > > Does anyone recognise where these headers come from? > Those headers seem to be tracking headers for commercial email marketing campaigns. Possibly from Notifire.co.uk, an email massmarketing firm, calling itself a "white label". Quite uncertain w/o more data. But those headers are enough to make a filter from or to use in header checks to reject such trash. jd