Resolve email deliverability issues

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 am administrator with 10 years experience. I can help you with your email server. What mail server you use? I'll check and configure all necessary DNS records for you -mx, sfp, dmarc, dkim. What mail server you use ? Could we have teamviewer session ? Thanks

Hello I have got your job posting and I came to know that you have started a business of Health & Wellness products selling. I like to be as a team member in this project because I have been working with eCommerce sales and marketing for more than 5 years. I know Bulk Marketing, DNS, Email Handling search engine marketing, email marketing, ppc, digital marketing. b2b marketing. wholesale marketing, social marketing and all other marketing stuff. I am 24/7 available online and I would be very responsive in your timely manner. Please have a voice or video conversation if you like me to join in your team. I always available in skype and email. Please reply me for further discussion Yours Tarikul islam khan Ruman