Hi,
I try to filter out my internal users with the domain, with a condition like “domain is not claap”.
When I do a segment “domain is claap”, the segment is correctly filtered to list all my claap internal users.
However, when I do the segment “domain is not claap”, some of the suers with a claap domain (not all of them) are not correctly filtered out. Note that I also tried all variants “does not contain”, and so on…
This pb also appears when I filter on the email directly.
I tried to investigate on the root cause (either our instrumentation or the way Amplitude works), but I can’t understand why the filter works to include but not to exclude.
For instance the screenshot below illustrates this with a specific user. I would expect segment 2 to return 559 users and not 560 (ie all users).
Am I missing something?
Thanks for your help!