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I need a Microsoft Exchange (on premise) expert STAT

€12-18 EUR / hour

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Pubblicato più di un anno fa

€12-18 EUR / hour

My company had an admin that was relieved of duty this week and created some havoc within our Email organization. We are currently running Microsoft Exchange 2016 on premise. I dont think that there is anything WRONG per say with the Exchange host there is just not any tribal knowledge with a 10 year termed admin leaving abruptly. Currently we are able to receive but, not send.. Replying to mail, we receive a SPF hard fail rejection but checking SPF records, its seemingly there in DNS but still receive the SPF error. The server stopped working correctly after we removed and changed MX records due to us trying to route around our SPAM (SPAMHERO) gateway because the legacy admin took control of the gateway by changing the management to his personal email address! I'm now 2 days in now so my lack of knowledge should be understandable. I'm unable to login Exchange Admin Center... When I try and login with my admin creds I receive the error that is attached. Again, I believe this will be an easy fix with the right experience... Thanks ahead of time!
Rif. progetto: 35403179

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Attivo un anno fa

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10 freelance hanno fatto un'offerta media di €18 EUR/ora
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Hi there, I’d like to work with you on this one if possible! I have 14 years of solid experience in Network and System Administration,Desktop and Technical Support. I can help you with your current requirements .Thank you for considering my application. I look forward to hearing from you. Thanks, Muhammed Rafi
€30 EUR in 20 giorni
5,0 (242 valutazioni)
7,2
7,2
Avatar dell'utente
Hello dear, I read your project & ready to start. I have hands on experience in exchange on premise. Lets have short discussion. I am Professional IT Expert with 14 plus years of experience. I have Cisco CCNA, CCNP Certified, Sophos firewall Certified, Redhat Certified, Fortnet, Juniper Firewall configurations expert. My expertise in Microsoft Office 365, gsuite, Email, Domain, networking, cisco, servers, windows, technical support and services to clients and customers. I am hands on experienced on windows servers, Juniper firewall setup including webfilter, content filter, traffic monitoring, VIP, IPsec VPN, SSL VPN, Traffic shapping etc. Expert in RDP, LAN, WAN, Vlan, dhcp, DNS, Email, AD, HyperV, VMware, complete firewall configurations & Management, networking planning & design. I have complete IT infrastructure knowledge and good advance to expert level of knowledge on ports, protocols, cisco, networking topologies etc. Please feel free to chat and contact me for further discussion on projects. Thank you. Mahesh
€15 EUR in 40 giorni
5,0 (13 valutazioni)
3,8
3,8
Avatar dell'utente
Thank you for considering my services! I believe I have just the toolset you need to make this project a reality. Given my substantial experience with networking and system management, I’m confident I can resolve your problem within your required time frame. IIf you have any questions and/or suggestions, feel free to reach out, my contact information is included below. Looking forward to a fruitful collaboration,
€30 EUR in 40 giorni
5,0 (4 valutazioni)
3,4
3,4
Avatar dell'utente
I am Microsoft systems engineer working on Windows server since 2008 to Windows server 2019 and Exchange since 2010 to Exchange 2019 and Office 365 Migrations I can help you fix your issues with mail server Exchange Server : Designing Exchange Servers, Implementing Exchange Servers 2007/2019, Configuring High Availability Features, CAS Arrays, DAG, Migrating Exchange Servers, Configuring Mail Flow, Configuring Organization wide transport rules, Configuring Certificates, Configuring Outlook Anywhere, Custom Address Lists, Mailbox Tiering, Site Resiliency, Sizing Exchange Servers, Exchange Servers Disaster Recovery, Backing UP, Restoring, Implementing Exchange Edge Servers Active Directory: Designing Active Directory Infrastructure 2003 / 2019 , Sites and subnets, Group Policies, Replication Troubleshooting, Applying Best Practices, Migrating Active Directory Services, Controlling FSMO roles.
€15 EUR in 40 giorni
0,0 (0 valutazioni)
0,0
0,0
Avatar dell'utente
IT professional with a strong background in administration and management of computer systems, databases, analysis and implementation of software, systems and network virtualization, combined with 20 years’ experience. Proven in developing solutions that improve efficiency of IT and business operations. Innovative and willing to provide cutting-edge technology and business solutions, using detailed research techniques for problem solving and analytical skills to design and develop appropriate systems I worked in banking and finance as a support analyst and CISO, where my clients were the technology personnel and the business units, for more than 15 years I was able to handle an infinite number of situations always guaranteeing the satisfaction of the clients. Part of the IT work is to monitor the infrastructure of IT services to ensure the operation of the business units, I develop different monitoring screens as well as alerts script to ensure an effective and proactive response time
€15 EUR in 40 giorni
0,0 (0 valutazioni)
0,8
0,8
Avatar dell'utente
Hi, I can check and diagnose the relays and will also need to check the MX and SPF entries, could you please confirm that your account is having domain admin and exchange global admin privileges? I'm not able to find the attached screenshot, Also, we need to discuss about on how is your exchange server is deployed, About me. I. T. Infrastructure Professional, Promote optimal performance, reliability, and security across core business systems Results-driven professional offering a progressive, 20 years career in I.T. infrastructure.
€15 EUR in 40 giorni
0,0 (0 valutazioni)
0,0
0,0
Avatar dell'utente
Hello ! I have been working with Microsoft products since the year 2005. This includes crucial time period of 7-8 years with Microsoft support where I was part of Microsoft Exchange team. Currently also I am supporting US Client whom I am supporting since 2013 and are now in the process of migration from Exchange 2010 to Office 365 using Hybrid enviroment. Hopefully if given a chance, I should be able to resolve the issue efficiently. Here, I would appreciate if you can drop a message so that we can have a quick call to understand the issue properly and then address it as quickly as possible. Thank you and look forward for a positive response. Regards, Atul J. Dolas
€12 EUR in 40 giorni
0,0 (0 valutazioni)
0,0
0,0

Info sul cliente

Bandiera: GERMANY
Frankfurt am Main, Germany
0,0
0
Membro dal dic 3, 2022

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