On 16.12.2025 at 18:13 Rob McEwen via mailop wrote:

It seems very unethical that Google even allows such criminal phishing scams to 
be sent from their systems - wow! And I cannot find any indication/identifiers 
about the original sender who originated this. Can you?

https://www[.]invaluement[.]com/public_evidence/google-garbage[.]txt
[…]
Meanwhile, everything in the email uses "google.com":

...the Return-Path, the PTR record, the mail header From, the DKIM (and the 
other DKIM is also using a google domain).

Also, to be clear, the link goes to a clear criminal phishing scam page - it's 
a fake Microsoft 365 login page hosted at the newly registered 
sharefileselfservices[.]cloud domain (once you get past the CAPTCHA - if you 
dare try that - do that at your own risk)

PS - All the research I did on the "you have received this email because" part 
is pointing to this text at the end of the email being crafted by the criminal, 
and not actually triggered by my client. But if I'm wrong about that, let me 
know.

It is using a Google domain because it was sent via Googles infrastructure, 
namely via Googles Application Integration infrastructure, which is a low-code 
tool for data integration within GCP. Among other things it contains actions to 
send emails / alerts, which send messages with the sender address 
noreply-application-integration [at] google.com.
As every service on the internet that can be used to send out messages with 
customizable content, it is abused by spammers and scammers, but I don’t 
believe that offering such services makes Google an unethical company. Google 
should provide a better abuse management, but this isn‘t really news 
(unfortunately).

Chris Robertson has documented such an attack involving Googles application 
integration platform in more detail: 
https://www.linkedin.com/pulse/youre-dead-legal-call-google-signed-email-phone-prompt-robertson-f8sgc/

You are correct that the email is a phishing attempt and of course your client 
does not need to use any Google services himself to receive emails from 
google.com.

—
BR Oliver
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