Office365 - Allow IP Adresse for Sending E-Mail

Hello, I can start work immediately and can surely assist you to fixing the issue. Please share the website details and a screenshot of the error. Contact me today to discuss your project and start getting results. Regards,

Hi Stefan L., I have read your project description and i believe that i am perfect for your project, because i have done many projects of this kinds of development successfully. I am 6 years experience developer and frontend designer i can develop your website with the top latest technologies and SEO friendly website. The website will be mobile friendly.. My expertise are as follows DNS, Windows Server, Web Hosting, PHP and Microsoft Exchange. Please Send me a message so that we can discuss more about this project...

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Hello Stefan L., I have reviewed the details of your project and I am confident that I possess the necessary skills and experience to complete it to your satisfaction. I am excited about the opportunity to work with you and deliver a final product that meets all of your requirements. I have worked on all these skills PHP, Microsoft Exchange, DNS, Windows Server, Web Hosting and that's why I am really interested in work. Please come over chat and discuss your requirement in a detailed way. Best regards, Soham

Hello Stefan L., I saw the details of your project and I have experience of PHP, Microsoft Exchange, DNS, Windows Server, Web Hosting of 5 years. I believe I can get this done for you as per the requirements and keeping it all budget friendly. After careful consideration of your project, with 100% surety that we can get the work done for you. We have a team of experts for PHP who will give your project detailed attention and provide very high quality work. We do offer money-back guarantee and we offer 100% satisfaction along with 6 months of free support too. For further details , feel free to send me a message. Thank You

Hello, I am a systems engineer with 10 years of experience, implementing and managing email platforms such as Microsoft Exchange, Microsoft 365 and Google Workspace, I have the profile you need to help you solve your problem.

To register a server's IP address in Office 365, you can follow these steps: Log in to the Office 365 admin center with your administrator account. Go to the Exchange admin center. Click on the "mail flow" tab. Click on the "connectors" tab. Click on the plus icon to add a new connector. Choose "from: your organization's email server" and "to: Office 365" and click Next. If you still unable to solve issue. Come over chat with me, I'll help you out.

Hi, I am an experienced Microsoft Office 365 Support Engineer with 5+ years of experience working with the Office 365 Suite (Admin, Office, Exchange Online, SharePoint). Let me know if you are speaking about a relay to an on-prem server or just to allow specific addresses to sent via exchange online.

I think u need to enable basic authentication first on that mailbox before u can use an external ip address (IP Address) to send emails from the contact form on your website. I am a professional in most of Microsoft products such as System Center Configuration Manager, Exchange, Veeam, Symatic Backup family, Fortigate and Virtual Enviroment Office 365 etc. I have experience with DNS, Microsoft Exchange and Analytic Software Backup of Pharmaceutical Company.

I will do this job for you. I have extensive knowledge of Microsoft Exchange, Windows Server, Cisco Call Manager and other networking technologies. With my expertise, you can register the server with Office365 without any issues. I am confident that I can provide you with excellent service and help you achieve your goal. I understand that this project requires patience and a lot of attention to detail but with my experience and expertise I believe I can provide the solution you are looking for. Please feel free to ask me any questions regarding the project so we can discuss in more detail about how I can support you.