Linux Postifx - Change DNS Resolution on emails in queu

Hi I will change the DNS and resolve the issue of emails in queue as per your requirement and have expertise in the field. I have 9 years of experience in the relevant field. Regards

Hello. I would like to help with changing dns issue. I have experience. Please read my feedbacks.

My 9 years of expertise include a deep knowledge of Redhat, WEB hosting services , Email marketing. service i provide: SMTP Sendmail, Postfix, Power MTA ) DKIM, Open relay POP/IMAP , Dovecot FTP Vsftpd, Proftpd Email Campaign Managers:- Interspire, Sendy, Oempro, sendgrid etc iam mailing server admin and can resolve que issue,.. please shrae root details and application details. i willcheck now.*

Hi I am working as server admin from past 5 years and have expertise in the task like this one. I have good command over Linux, System Admin, UNIX and can start your project right away. Looking forward to work with you. Thanks

6 + Year Experienced Expertise in server management, Migration services, VPS, Dedicated, SSL Certificate, AWS, DNS, CentOS, Cpanel/WHM/Plesk, Web panel, Apache, Debian, Nginx, Ubuntu, Power MTA, Interspire, MongoDB I am ready to work with you. Kindly let me know when we can start.

Expert in server management VPS, Dedicated, AWS, SSL Certificate, DNS, Centos, Cpanel/WHM/Plesk, Web panel, Apache Debian, Nginx, Ubuntu Power MTA, Interspire, Expert in Migration services I have 6+ years experience I have read your requirements ping me when you want to start I am ready to start right away. Thanks !

Dear Project Owner, I am Red Hat Certified Linux Engineer having 7+ year of experience in Managing Core Server | Dedicated Server | VPS Server | Server Security | Server Optimization | Backup and Restoration process | Complete Server Setup and Management. I will help you in changing DNS resolutions. My Expertise: WHM/cPanel Management | Virtualmin | Plesk Panel| Core Server Management | Amazon Web Services | PowerMTA | MySQL | PHP | Apache | SQL | IIS | DNS Management | Exim | Postfix | SendMail | FTP | SMTP configuration and Mail Server Setup|Server Monitoring | Backup Management | Backup Recovery & Server Migration | SSL Certificates and installation | DDOS Protection | NGINX | Firewall Configuration. I will provide you live chat support as well so less communication gap will provide good results. I request you to start the conversation once, so you can have faith on my skills. Looking forward to hear back from you!! Thank You!!

No problem with any Linux and Windows Server, Desktop administration, mail server, vpn, dns, networking and firewall configuration. I use all the Ubiquiti family products, pfSense on most complicate scenarios, sometimes Openwrt and Mikrotik. Oscar

I have 3+ years of experience in system administration. please contact me for quick and satisfactory service. Hope you are not going to disappoint.