Domain expert wanted -> Email validation ? MX Record ?

I have experience in deploying and maintaining of: Cloud Computing Platforms: AWS Amazon Web Services,Microsoft AZURE, Google Cloud (GCP). Server Operating Systems: Windows Server 2003-to-2012R2, Windows Server 2016 Amazon Linux, Debian, RHEL, CentOS, Ubuntu. Web servers and servlets containers: IIS, APACHE, NGINX, DOCKER Mail servers: POSTFIX, EXIM, MS Exchange 2000-to-2013, MS Exchange 2016, QMAIL Database servers: MySQL, MS SQL Virtualization: MS Hyper-V, VMware Server(ESXI), VirtualBox. Directory service: Active Directory, OpenLDAP. File servers: IIS FTP, proftpd, FileZilla FTP Server, SAMBA. Firewalls: Windows firewall,ISA/Forefront TMG, MikroTik,PFSense Zywall and other Routers; Data Storage Systems: Netapp, FAS, EMC, VNX; Hosting Panels: PLESK,cPanel,Website Panel

Hello! I have experience in mail server administration and will be very happy to review your problem with bonce emails, fix it. Thanks!

Hello from Greece,. which is your domain name? Would you like to have a chat? Regards, Dimitris Kokmadis

Hi I will resolve the issue of mx records in domain as per your requirement and have expertise in the relevant field. I have 9 years of experience. Let me know for further queries. Regards

I have worked as server admin for big names like Arvixe and Servercentre.net. Can help you with email authentication. Let me know.

hello yes, for email deliverability, you need mx records, dkim and spf records as well. I am an experienced system admin and i can fix the issues you are having with email system. Please message me back to discuss the details and get started.. thank you.

hello! Hope you are doing well! I am an expert system administrator and Server engineer with 15 years experience. I have experience in setting up mail server and also worked on fixing the email bounce back issue I can debug your issue and fix the issue. I can start working right away. Best Regards, CloudGuru

I am a Linux admin have 9 years of experience in this field. I worked in webhosting industry and manage datacenter from remote. I give full server management support I deal with email issue everyday I can fix this for you I also have experience working on AWS cloud. I worked in the following areas. * cPanel/WHM * Plesk * Webmin * Website Panel * Website migrations * Installation and configurations of applications like Wordpress, Joomla, magento, etc * Email server configuration and maintenance * FTP and DNS service configurations * Amazon web services like, EC2, S3, Route 53, VPC, RDS. * Migration Specialist *Postfix Mailserver with spf, dkim and IP rotation. *Nagios Monitoring setup *PCI Compliance *FFMPEG server setup *Imagemagick install. *MySQL , MariaDB database administration *DNS server and nameserver configuration *SSL installation/Lets Encrypt Please give me a chance to work with you. I am sure that you will be 100% satisfied

I have 8 years of experience in managing complex linux architectures and managing cloud infrastructures. I have worked on many complex projects ( Private cloud setup on AWS, Load balancing clusters, Replication systems and many more). I have versatile experience in setting up and managing server and also optimising them for best usage and fine tuning the security aspects. I have expertise in below fields :- 1 Linux Administration. 2 Windows Administration (Windows 2008 , 2012 & 2016) and Migration. 3 Cloud computing ( AWS, Azure and Google Cloud). 4 Automation ( Ansible,Puppet and Chef). 5 Application's & Web servers ( Apache, nginx, IIS and Tomcat ). 6 Databases ( Mysql, MsSql, MongoDB, postgresql and Apache CouchDB). 7 Security ( Web Security, Server hardening and IPS && IDS configuration) 8 Virtualization( KVM, Xen, OpenVZ & Parallels Virtuozzo). 9 Control Panels ( Cpanel, website panel, zpanel and parallel plesk panel). 10 Shell scripts, python & Perl etc. 11 Mail servers.

Hello my name is Nikos and Im working on the Linux server administration field for the past 6 years. Over these years I worked for two web hosting companies as a Senior Administrator managing their servers & providing customer support. I have extensive experience with the following control panels: CPanel, Plesk, Directadmin, SolusVM, VestaCP and many more. I can do what you are asking for. Message me for more details. Regards

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 !

Hello there, it must be the cause of MTA misconfiguration, missing records ( mx,spf,dkim, dmarc )... in first place need to debug situation

I am 8+ years experienced linux administrator. can resolve your problem effectively. looking for your response. thanks

I can fix the domain/dns/mail mx record issue for you. I am a skilled hosting admin with over 10 years experience. let discuss more via private message.

I can help you rectify the MX records issues and get the emails working again. hire me and you won't be disappointed

I am a new freelancer currently working as Site reliability engineer with 5+ year experience in the web/mail hosting field. I am really excited to work on your project. In order to get to know me, you can checkout my blog => https://www.easyaslinux.com. I thought of putting the least bid amount(50CAD) to get this work. You can trust me on this. Let's talk.

mx records could be wrong as well as your email but going through the standard path might be blocked by host.... what's your domain name to do a mini inspection...