filter out spam bots with direct trafficfrom hostname unknown.unknown[ Edited ]
April 2017 - last edited April 2017
I have a inclusion anti spam filter to include only my own network domains.
Still, under aquisition > channels > direct > I got for secundairy dimension 'networkdomain' a lot of unknown.unknown.
I know how to filter them out with a segment but its not possible to make a anti-spam filter to exclude that traffic?
When adding exclude> hostname > unknown.unknown it tels me it can not forcast it although its more tehn 50% (5000 users a month)