troubleshooting Question

How to prevent local to receive email from local address, from outside users

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vss-ptFlag for Portugal asked on
8 Comments1 Solution369 ViewsLast Modified:
I am receiving Spam from my local address.
They comnnecto to the SMPT server and send email on internal email's
I«m not shure hou to prevent this. I cant remove anonymous autentication on SMPT protocol, because I receive Email on this server. I cant prevent the address because they are used internaly.

So what is the solution?
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