Linux: Email & Server issues

Job ID: 36480387

Budget: $10 – $30 USD

1. Server sending spam messages
- Domain wemasoft.co.za has exceeded the max emails per hour (875/700 (125%)) allowed. Message discarded.
2. PHP sent messages spam score is very low. Below 0.5. DKIM and SPF for some domain not setup correctly.
I have different domains on the same server (IP address). Messages sent from some domain spam score is very low. Hence are seeing as spam.
3. Server cannot open url if has email with .co.za on url
4. Domain not receiving email. I get deliery error: 503 Valid RCPT command must precede DATA
Related categories: PHP System Admin Linux Apache WHMCS