fix SMTP mail ourgoing from our domain go to spam - DNS possibly

Setup: Go daddy shared hosting
Cpanel emails

Issue: Any email outgoing from our XXXX@domain
Always arrive to spam of recipent


we think it is DNS issue
IT experts only


We need to fix that
We can show you DNS zone file w team viewer

All emails we sent from our domain emails go to other treceipent emails spam folder

We think it is SPIF or DKIM issue .. but not sure

We need IT expert

$100 to fix it asap for top grade



Thx