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MS exchange 2016 open relay

$10-30 USD

Closed
Posted over 5 years ago

$10-30 USD

Paid on delivery
we have MS exchange 2016 in hybrid mode for one domain and on-premises for other domains, we face some spammers who sends us email from on-premises users to users defined under the exchange, we want to stop this spoofing al on on-premises domains
Project ID: 18049830

About the project

7 proposals
Remote project
Active 5 yrs ago

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7 freelancers are bidding on average $58 USD for this job
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Hi, As per your project description, I have understood your work. We are an IT company based in India and we work extensively on Microsoft technologies. We are expert in: Microsoft Exchange Dynamics CRM/Dynamic 365 SharePoint We have solution architects who are having 16 years of experience in software development and have work on several Microsoft Exchange and 365 projects for clients across the globe. Looking forward to speaking with you. Thanks San
$20 USD in 1 day
4.9 (12 reviews)
4.3
4.3
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Hi Sir I am freelancer . I have more than 6 years experience in IT: ( Cisco/ Mikrotik/ apatche/ Microsoft win server :2003.2008.2012.2016 ...) ( linux: Centos/ ubuntu...). (Ms office. Pdf... ) I am available All week and efficient, count on me to do the job well as it should . I have a high speed internet connection, I own computer hp i5. I will be happy to communicate with you an d work with you. I am speak english and francais. cordially
$30 USD in 1 day
5.0 (1 review)
2.5
2.5
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Hi there I’d really like to work with you on this one if possible! I have 11 years of solid experience in Network and System Administration,Desktop and Technical Support, particularly with the Microsoft(AD,DNS,DHCP,Exchange(2010,2013,2016&Office365),VMWare(ESXi,VCenter),Citrix(XenApp,XenCenter), Linux(Ubuntu,CentOS,Debian),Google(GCP&GSuite),VOIP(Avaya IP Office,GrandStream & FreePBX),Firewalls(Fortinet,Sophos,ASA &PFSense),Routers(Cisco,Mikrotik),HP(Proliant Servers),Dell(PowerEdge Servers) & Access Control devices(ZKTeco,HikVision). I am basically from India currently available in Riyadh-KSA , I can do this job for you & I can be available anytime for the remote support . I can give you discount on the bidding price if you selected for me this project. I am new to Freelancer and looking to get a few clients that I can build upon. Best Regards Muhammed Rafi
$100 USD in 3 days
5.0 (4 reviews)
2.5
2.5
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hi this is emails send to you by telnet command its spoofing the way to stop this is to implement (DKIM &DMARK) to make sure all the emails communications is encrypted and if there is specific email spoofing you can stop him by creating rule in your exchange i am ready to support you Regards
$100 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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YOUR PROPOSAL YOUR CHANCE TO MAKE A GOOD FIRST IMPRESSION WITH THE EMPLOYER! MAKE IT COUNT! YOUR PROPOSAL YOUR CHANCE TO MAKE A GOOD FIRST IMPRESSION WITH THE EMPLOYER! MAKE IT COUNT!
$25 USD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of JORDAN
Amman, Jordan
5.0
1
Payment method verified
Member since Oct 27, 2013

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