Exchange Server expert

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'm an expert in MS Exchange with 10+ years of expertise. Also, I can consult you about this project, if hired: https://www.freelancer.com/projects/microsoft/Exchange-Server-Expert-18737907/?w=f But there's no technical possibility to deploy smth like that with one certificate. We can do it with free certificates from Lets Encrypt cert authority for each of the email domains. Best regards, Evgeniy Vovney.

नमस्कार सर मैं हिंदी भाषा को अच्छी तरीके से जानता हूं कोई भी किसी को काम देने से पहले उससे बातचीत करनी चाहिए तो सर मैं आपसे बातचीत करना चाहता हूं कि मैं आपकी किस तरह मदद कर सकता हूं और सर में माइक्रोसॉफ्ट का पूरा नॉलेज रखता हूं