Disable Port 25?

to avoid spam, is it possible disable this port in cyberpanel?

If your server have high resources Install spamassin instead…Install SpamAssassin and Stop Email Spam on CyberPanel! - CyberPanel

how much ram needed for SpamAssassin in Cyberpanel?? 2 GB enough??

Depends on number of sites u hosted and how busy these sites… Whats your average current ram usage now? Btw you have another option on mail settings you can limit number of mails per day…

From Firewall you can remove port 25 to completely disable email service.

Depends on number of sites u hosted and how busy these sites.. Whats your average current ram usage now? Btw you have another option on mail settings you can limit number of mails per day..
the site it's not ready yet, because still in progress. thank you
From Firewall you can remove port 25 to completely disable email service.

i do, but still can see when run netstat -ntulp


Try sending email from RainLoop.

Try sending email from RainLoop.

yes, i can send email from RainLoop

Why don’t you completely disable the email service https://cyberpanel.net/docs/manage-services/

Why don't you completely disable the email service https://cyberpanel.net/docs/manage-services/

nope, i need email service for send email of course

first of test, if deleted port 25 from firewall, email send from gmail or outsite to email inside cyberpanel cannot recive, and, after i’m input back, it’s show up on rainloop…

so, i think it’s not possible, please close this disscussion.