How to filter results from Lookup?

[alexspunkshell]

In my search results, I have multiple results for "Alert" & "UPN"

I want to only include "Alert=Anonymous IP address" for specific 10 "UPN" and other results to ignore.

So I made a lookup table to filter it. However, multiple other "Alert" results are also included in my search results for the "UPN"

Query

........
| lookup Trusted_Anonymizer Alert_UPN as UPN 
| eval Anonymizer_alert=if(Anonymizer_alert="whitelisted_user","Yes","No")
| search  Anonymizer_alert=Yes
|table  Alert_Titles, UPN, MFAStatus, count, Anonymizer_alert

Spoiler

Spoiler

........
| lookup Trusted_Anonymizer Alert_UPN as UPN 
| eval Anonymizer_alert=if(Anonymizer_alert="whitelisted_user","Yes","No")
| search  Anonymizer_alert=Yes
|table  Alert_Titles, UPN, MFAStatus, count, Anonymizer_alert

@scelikok @soutamo @saravanan90 @thambisetty @ITWhisperer @gcusello @bowesmana   @to4kawa @woodcock 

[to4kawa · Accepted solution]

The data and lookup samples are not obvious, so I am not sure.

alert="Anonymous IP address" | lookup ....

I suppose the order is this.