Contact Form e-mail vuote

[Serex]

Salve a tutti.

Ho un problema con un conctact form, in pratica quando l'utente compila i campi e fa l'invio le mail ricevute risultano incomplete, segue e-mail ricevute:
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Name*:
Email*:
Phone:

Message*:
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Ho provato a compilare i campi e testare il conctat form anche con altri browser e il problema non si presenta mai, ma ne ricevo molte, non vorrei ci fossero altri problemi. Vi incollo il sorgente della e-mail che ricevo:

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To: XXXXXXXXXXX@virgilio.it
Subject: RICHIESTA XXXXXXXXXXXX.COM
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From: info@XXXXXXXXXXX.com 
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Date: Thu, 25 Jun 2020 03:27:04 +0200 (CEST)
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Name*: 
 Email*:  
 Phone:  

Message*:

grazie