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is Spoofing Function and POP3 (on exchange 2013) working?


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Hello, 

can we use "integrated Sender Spoofing Function of ESET Mail Security 8.0 in connection with POP3 Grabber? (or is it working only with direct SMTP receivment?)

We want to avoid phishing from our own mail domain.
See Settings, Spam Protection, Spoofing
We have this:

Exchange 2013  and ESET Mail Security 8.0  

The DNS MX Entry of our domain:   company1.de   points not directly to our local public IP with the on-premises Exchange 2013.

It points to a external Mailprovider. We grab the Mails via POP3 Grabber Tool.  (one collect-pop3-account is existing)

With my 1-2x Test it wasnt working. Perhaps I need to check again.

 

 

 

 

 

 

 

 

 

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  • 2 weeks later...
  • ESET Staff

It should work, as long as the downloaded emails are scanned by Mail Security transport agent. Most POP3 downloaders deliver emails via SMTP.

Did you specify the list of your domains and your infrastructure IP's in Sender Spoofing Protection settings?

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