Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
Mamun
@mamun69
System Administrator, Email Server, Webhosting , DNS and Linux Expert
Bangladesh
Bengali, Inglese, Francese, Tedesco
Chi sono
Certified Linux Server & Email Migration Specialist | Skilled in Zimbra, Zextras Carbonio CE, Office 365, and Google Workspace WHM cPanel, Webmin/Virtualmin, Plesk, Webhosting. I provide seamless email migrations (GoDaddy, IMAP, Namecheap to Office 365, Zimbra, Google Workspace) and expert Linux-based mail server setups. Advanced in SPF, DKIM, and DMARC configuration for better email deliverability. Proficient in Proxmox, ESXi, Mikrotik, and monitoring tools (Nagios, Cacti). Whether for email security, AD policies, or system administration, I deliver reliable, secure solutions.
Competenze
Mamun
offline •
Tempo di risposta medio: 2 ore
Consulta i miei servizi
Amministrazione del server
I will be your server administrator or system admin linux server windows server
Assistenza tecnica
I will install zimbra carbonioce with migration and zimbra zextras branding
Portfolio
Esperienza lavorativa
System and Network Administrator
Shahjalal Islami Bank PLC • Full time
Jan 2024 - Present • 2 yrs 4 mos
System and Network Administration.
32 Recensioni
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natma752
Cliente abituale
Francia
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yescimar
Cliente abituale
Stati Uniti
Excellent man to work with! There for you day or night and will do his best always! Ty sir
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yescimar
Cliente abituale
Stati Uniti
Great work and always available when you need him!
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seopagecreator
Stati Uniti
Risposta del venditore
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junaedsheiak593
Cliente abituale
Regno Unito
Our business relies heavily on reliable servers, and partnering with Mamu has been a game-changer. He's carried out a full audit, optimised performance, and now handle ongoing maintenance for us. The monitoring, security updates, and data backup solutions they’ve put in place have significantly improved...
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