Hi @Roger Roger ,
I tested in my lab using the rule below and it seems to me that it's a by design behavior that the rule only works if the phrase "TEST ABC" is a pure hyperlink or pure text. When partical of the words has a hyperlink, it cannot be detected by the inbox rule.
Based on my test, the results above apply to both OWA and the Outlook client.
Given this situation, it's recommended to try adjusting the rule conditions to avoid use phrases like these(including both hyperlink and text). Or you could encourage the senders to including "ABC" when creating the hyperlink.
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