PC mailhook not working

[Cabglass]

Your Workflow URL

https://connect.pabbly.com/workflow/mapping/IjU3NjYwNTZlMDYzMzA0MzI1MjZlNTUzYzUxM2Ei_pc

Your Task History ID

IjU3NjUwNTZlMDYzNDA0MzM1MjY1NTUzNzUxMzc1MTZhNTQzNTBmMzUi_pc

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HI There
I have a pcmailhhok that is not receiving emails . How can it be fixed?
Regards
Noel