how to change email something@hostname

hello
i set my cwp hostname to sub.mydomain.com


from:    root@sub.mydomain.com
to:   server@mydomain.com
date:   Aug 9, 2022, 1:32 PM
subject:   lfd on panel.lapanol.com: Excessive resource usage: rpc (696 (Parent PID:696))

question:
how to change root@sub.mydomain.com ?
the email always goes to spam (sent to gmail)
i cannot add domain sub.mydomain.com so i cant create root@sub.mydomain.com

the email always goes to spam (sent to gmail)

If you do not have valid SPF, dkim, and dmarc records that result in a passing grade then gmail will always send your mail to spam.

the email always goes to spam (sent to gmail)

If you do not have valid SPF, dkim, and dmarc records that result in a passing grade then gmail will always send your mail to spam.

normal email have all green

i mean goes to spam is because sent from root@sub.domain.tld
sub.domain.tld = hostname
i cant add subdomain to create email


the question is : how to change root@sub.mydomain.com ?

Hi, check CWP settings => Edit Settings => CSF/LFD Alerts
Here you can set the email you want

actually already did
but nothing change
 root@sub.domain.tld keep sending me mail
include cfd alert with myemail@domain.tld