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This comprehensive guide will walk you through the essential concepts and practical steps needed to master this topic. By the end of this article, you'll have a solid understanding of the key principles and be ready to implement them in your workflow.
When you send cold email from Oppora, your mailboxes normally connect to Google, Microsoft and other email providers from Oppora's shared network. That works well for most teams. But if you send at volume, you may want an address that's yours alone, so your sending reputation depends only on your own campaigns.
A Sending Server gives you exactly that: a dedicated server with its own IP address that your email accounts connect through. You don't need any technical knowledge. You pick a location and pay, and Oppora sets up, tests and looks after the server for you.
This guide covers what a Sending Server is, when it's worth having, and every step from buying one to seeing it ready.
We strongly recommend getting your own Sending Server to keep better control over your email deliverability and protect your sending reputation. It reduces the risk of other users' sending affecting your campaigns, giving you a more reliable and independent sending experience.
A Sending Server is a good fit if you:
Just getting started? Your email accounts work normally without a server, so you can begin sending and add one whenever you're ready.
Go to Email Accounts in the left sidebar and open the Sending Servers tab. If you don't have a server yet, click Create your first server. Otherwise click New server in the top-right corner.

Everything on this page is filled in with sensible defaults, so you only need to check it and confirm.

If more than one plan is available, you'll also see a Plan choice. Each plan's description tells you what it includes.
Closed the payment window before paying? Your order is kept. Open the server and click Pay now whenever you're ready. Setup starts as soon as the payment goes through.
Setup is automatic and usually needs nothing from you. Open the server to follow it: the status moves through Provisioning, Configuring and Validating, and Setup progress ticks off each check as it passes.

| Check | What it means |
|---|---|
| Server created | Your server is up and we can reach it to look after it. |
| Server software installed | We set up and secured everything your server needs. |
| Connection test passed | We checked your server can reach Google and Microsoft from its own IP address. |
| Clean reputation | Your server's address is not on the spam blocklists we check. |
If a step fails, the server shows Failed and our team is notified. Open Actions → Retry setup to try again. If setup still can't be finished, terminating the server refunds your payment in full.
When every check passes, the status changes to Running and Oppora asks which campaign should use the server.

Not ready to choose yet? Click Skip, I'll do this later and pick a server from the campaign itself whenever you like. See Use a Sending Server in your campaigns.
The Sending Servers tab lists every server you own. The cards at the top show how many you have, how many are running, being set up or failed, and your total monthly cost.

The Sending column is the one to watch. Healthy means the server can carry email right now. Not available means it can't, and the email accounts that use it are sending from Oppora's shared network until it's working again. Used by and Campaigns show which campaigns send through each server.
Click any server to see its details, setup checks, billing, invoices and how much it has sent this month.
Will my emails stop if the server has a problem? No. If your server is down, stopped or restarting, your email accounts send from Oppora's shared network as usual. They go back to your server on their own once it's working again.
Do I need to change anything in my email accounts? No. Your mailboxes stay connected the same way. There are no passwords, DNS records or settings to change.
Which email accounts can use a Sending Server? Google, Microsoft and most SMTP mailboxes. If an account can't use a server with its current settings, Oppora tells you when you pick the server, and that account keeps sending normally.
How many emails can one server send? Each server has a recommended monthly limit. The This month card on the server's page shows how much of it you've used, so you can tell when it's time to add another server.
How do I cancel? See Sending Server billing, cancelling and actions.
Choose which campaigns send through your dedicated server, fix email-account conflicts, and see what happens when a server isn't working.
Renewals, invoices, failed payments, cancelling at period end, and what Start, Stop, Restart and Terminate do on a Sending Server.
Continue exploring our knowledge base or get in touch with our support team for personalized assistance.