DDOS smtp SPAM problem - check the origin and fix for linux Debian server

I have 16 years of experience in Web Hosting, server administration and php programming. I can check this. Need root SSH access on server.

Hi, I will audit server and find the root cause of spam mails. I will check if all authentications are passed properly or not. Thank you

Hi there! I am a system administrator security focused with 5+ years of experience configuring and securing servers. I can fix your issue and protect your server from spam/attacks. Let’s discuss the project details to เพิ่มเติม

Do you have root access to your server?. I'm looking forwards to your response. Thank you.

A proposal has not yet been provided

Thanks for posting this requirement on Freelancer. I'll work with you on require technologies as i've a very vast experience in these fields. I've worked on web architecture for more then 6 years and have worked on เพิ่มเติม

Hello, this is raza , I am network and system admin with more than 10 year experience. I can help you regarding this issue.

Debian expert here I can look into this and fix it for you asap. Let me know if you have any questions :)

Hello, I will check DDOS SMTP SPAM Problem and report you the origin or the attack. Juts give me your URL which is under attack Thanks, Karim

Dear Project Owner, I am Red Hat Certified Linux Engineer having 5+ year of experience in Managing Core Server | Dedicated Server | VPS Server | Server Security | Server Optimization | Backup and Restoration process เพิ่มเติม

Dear Project Owner, I hope you are having an awesome day so far!!! I am Red Hat Certified Linux Engineer having 5+ years of experience in Managing Core Server, Dedicated Server, Windows Server,VPS Server, Serve เพิ่มเติม

Professional Master Network engineer,Working 10 years + on Cloud,Server ,hosting ,security,Network and Software Development platform.