I am desperate, i don't know how stop spam in my server WHM

[000]

hello,

this is my current config WHM:




but each day my server send more of 4 thousands emails:




logically his list include more and more ...


what more I can do ?

 

[cPRex]

Hey there! In WHM >> Tweak Settings do you have "Restrict outgoing SMTP to root, exim, and mailman (FKA SMTP Tweak)" enabled? This will help keep automated scripts from sending messages.

We also have this article here that might be helpful: How to find the source of spam emails

 

[000]

Hey there! In WHM >> Tweak Settings do you have "Restrict outgoing SMTP to root, exim, and mailman (FKA SMTP Tweak)" enabled? This will help keep automated scripts from sending messages.

We also have this article here that might be helpful: How to find the source of spam emails

Thanks master @cPRex from more of 1 year back we have this:


it is ok?

also you can see this emails coming from EXTERNAL server . . .
and my server DELIVERY to destiny . . .

(domains/customers ON SERVER !)

:'(

 

[cPRex]

Sorry about that - I was thinking outbound spam when this was inbound :D

You could try this setting in WHM >> Exim Configuration Manager:

"Allow DKIM verification for incoming messages"

That would verify any message's DKIM, and if it doesn't pass it would not be delivered.

 

[000]

You could try this setting in WHM >> Exim Configuration Manager:


"Allow DKIM verification for incoming messages"

thanks a lot, allways we use:




if we turn ON we no't lost REAL/important emails?


Aditionally we see this:





some relevant info in this grafic?


again,
thanks by your help.

 

[cPRex]

There is always a risk of additional security measures having a negative impact on mail delivery. But, with how much spam you're receiving, it might be worth trying this. You can always turn it off later.

I'm not entirely sure what the second image is supposed to be telling me.

 

[000]

thanks

 

[000]

Master @cPRex what you think about:



maybe several delay for get each email?

 

[cPRex]

Greylisting would also be a great thing to turn on. It would cause a slight delay in the messages being received, but it would help ensure that only legitimate senders are able to reach your mailserver.

 

[kernow]

Do yourself a favour and install MailScanner. Follow these instructions carefully: Free cPanel MailScanner Installer

 

[000]

Hello master @cPRex, hello @kernow, hello comunity cPanel!.

I am very, very, very happy! and I want shared this excellent result with yours:

AFTER of I turn ON:







0 spam arrive to my server.

This option resolve 100% my problems, now I don't need use percentage in Apache spamassassin.

I wait this info help to some person newbie as me.



Regards!


PD:
some command to active this option (validate DKIM) from CLI without use cPanel ?

 

[cPRex]

I'm glad that is working so well for you!

 

[000]

I'm glad that is working so well for you!

master @cPRex:

 some command to active this option (validate DKIM) from CLI without use cPanel ?

 

[cPRex]

I don't have a good command line or API option for this edit as the interface makes several changes behind the scenes.