When you send a quote to a customer, negotiate with a supplier or invite a candidate to an interview, one of the first things the other side sees is your email address. Business email is an email service that uses your company's domain (for example [email protected]) and is fully managed by your company. In this guide we explain what business email is, how it differs from free personal addresses, how to set it up step by step, how to secure it with SPF, DKIM and DMARC, and what plans cost as of 2026.
What is business email?
Business email is email infrastructure that runs on your organization's own domain. The part after the "@" belongs to you rather than to a free email provider. That simple difference has important consequences:
- Ownership: the company controls accounts, conversations and addresses. When an employee leaves, you can take over, forward or archive the mailbox.
- Trust: email from your domain tells recipients they are dealing with a real company. Free addresses are often used in phishing attempts and may be treated with suspicion.
- Brand consistency: your website, business cards and email addresses all carry the same brand.
- Technical control: you manage authentication records such as SPF, DKIM and DMARC on your own domain, reducing the risk of your messages landing in spam.
- Regulatory compliance: you know which country your data is stored in and can plan your KVKK or GDPR obligations accordingly.
Free email vs business email
| Feature | Free personal email | Business email |
|---|---|---|
| Address format | [email protected] | [email protected] |
| Account ownership | Whoever opened the account | The company |
| When an employee leaves | Risk of losing access | Mailbox is taken over, forwarded or archived |
| SPF, DKIM, DMARC | Cannot be configured for your own domain | Full control |
| Data location | Often unknown | Stated by the provider (e.g. Türkiye) |
| Support | Usually help articles only | A technical support team |
| Professional perception | Low | High |
How does business email work?
When you send a message, your email client (Outlook, Apple Mail, a mobile app or webmail) hands it to your provider's outgoing server over SMTP. That server looks up the recipient domain's MX record in DNS and delivers the message to the recipient's mail server. The recipient then fetches it with IMAP or POP3. IMAP keeps messages on the server and syncs them across all your devices, which makes it the standard for business use; POP3 downloads messages to a single device and is a poor fit for multi-device work.
DNS records you need to know
| Record | Purpose | Example |
|---|---|---|
| MX | Tells the world which server accepts mail for your domain | yourcompany.com MX 10 mail.provider.com |
| SPF (TXT) | Lists the servers allowed to send email for your domain | v=spf1 include:provider.com -all |
| DKIM (TXT) | Digitally signs outgoing mail to prove the content was not altered in transit | selector._domainkey.yourcompany.com |
| DMARC (TXT) | Tells receivers what to do when SPF or DKIM fails, and requests reports | v=DMARC1; p=quarantine; rua=mailto:[email protected] |
| PTR (reverse DNS) | Maps the sending server's IP address back to a hostname | Managed by the provider |
The hostnames above are placeholders; your provider's panel or support team will give you the real values.
Setting up business email step by step
- Pick your domain: if you do not have one yet, use our domain search to find a short, memorable name that matches your brand. Our business email plans also include a free .com.tr domain.
- Choose a plan: clarify how many users you have, how much mailbox space each needs and which devices you will use (Outlook, Mac, mobile).
- Add DNS records: create the MX, SPF, DKIM and DMARC records in your domain's DNS. Propagation can take anywhere from a few minutes to a few hours.
- Create accounts: alongside personal addresses, plan role addresses such as
info@,sales@andsupport@. Forwarding role addresses to personal mailboxes keeps things running when staff change. - Configure devices: enter the IMAP and SMTP settings in your email clients. The table below lists the standard ports.
- Migrate old mail: if you are switching providers, move folders and messages with an IMAP-based migration. Migration support is free with our plans.
- Test: send test messages to addresses at different providers and check the message headers for SPF, DKIM and DMARC "pass" results.
Standard email client ports
| Protocol | Port | Encryption | Use |
|---|---|---|---|
| IMAP | 993 | SSL/TLS | Incoming mail, multi-device sync (recommended) |
| POP3 | 995 | SSL/TLS | Incoming mail, download to one device |
| SMTP | 465 | SSL/TLS | Outgoing mail |
| SMTP | 587 | STARTTLS | Outgoing mail (alternative) |
Business email security: the 2026 essentials
Email is one of the most common starting points for cyberattacks. Fake invoices, payment instructions and password reset messages can cause serious losses when combined with weak passwords and missing DNS records. The measures below form the security baseline for your business email.
Use SPF, DKIM and DMARC together
These three records complement each other. SPF verifies authorized sending servers, DKIM verifies message integrity, and DMARC checks that both align with your domain. Major mailbox providers are becoming stricter with unauthenticated mail, so these records are no longer optional; they are a prerequisite for deliverability. Roll DMARC out gradually:
- Start with
p=noneand use the reports to see who is sending mail on behalf of your domain. - Add legitimate senders (marketing tools, CRM, invoicing system) to SPF and DKIM.
- Move to
p=quarantineso unauthenticated mail goes to spam. - Once reports are clean, switch to
p=rejectto block spoofed mail entirely.
Account security
- Use long, unique passwords for every account, ideally with a password manager.
- Disable departing employees' accounts on the same day and set up forwarding.
- Always confirm emails that change payment or bank details by phone.
- Run regular phishing awareness training for your team.
What to look for in the infrastructure
- Advanced spam and virus filtering: layered filters such as Bayesian filtering, RBL checks and reverse DNS validation.
- Encrypted connections: TLS encryption for webmail and client connections. Using an SSL certificate on your website also supports your domain's overall credibility.
- Backups: periodic provider backups with restore options; keep your own backups of critical correspondence too.
- Data location: a clear statement of which country your data is stored in.
Tips for reaching the inbox
Correct DNS records are the foundation of deliverability, but receiving servers also judge how you send. These habits protect your domain's reputation over time:
- Keep a single SPF record: multiple SPF records cause validation to fail outright. Update the existing record when you add a new sending service.
- Use a consistent sender name: a clear "Name | Company" sender and a company signature help recipients recognize you.
- Avoid link shorteners: spam filters can treat them as suspicious; prefer links on your own domain.
- Share large files as links: huge attachments fill mailbox quotas and may be rejected by some receiving servers.
- Watch your bounces: repeatedly sending to invalid addresses lowers your reputation, so keep your contact lists clean.
KVKK, GDPR and data location
Mailboxes hold large amounts of personal data: customer names, contact details, contracts and invoices. Storing that data on a server abroad triggers cross-border transfer rules under KVKK, Türkiye's data protection law. With our business email service, data is stored in our Tier III data center in Istanbul, within Türkiye's borders. To understand how server location affects performance and compliance more broadly, read how to choose a VDS location.
Business email or a mail server?
Depending on your needs, there are three paths: a managed business email plan, a business mail server with dedicated resources, or a mail server you install yourself on your own VDS.
| Criterion | Business Email | Business Mail Server | Self-hosted on a VDS |
|---|---|---|---|
| Best for | Small and mid-sized teams | Companies with many users | Teams with an experienced sysadmin |
| Number of accounts | Depends on plan | Unlimited | Limited by resources |
| Bulk sending | Not suitable (250 emails per hour limit) | Supported | Depends on your setup |
| Exchange-like experience | IMAP, POP3, SMTP, webmail | MAPI and ActiveSync, Zimbra compatible | Depends on the software |
| Management effort | Very low | Low | High (updates, filtering, IP reputation) |
| Billing | TRY, monthly | USD, monthly | VDS fee plus labor |
Running your own mail server on a VDS gives you full control, but spam filtering, security updates and IP reputation management take constant effort. For most businesses, a managed solution is more cost-effective overall.
Business email pricing in 2026
AI-powered business email plans
| Plan | Mailbox space | Highlights | Monthly starting price |
|---|---|---|---|
| Starter | 5 GB | Webmail, IMAP, POP3, standard anti-spam and antivirus | TRY 49.99 |
| Standard | 15 GB | Advanced anti-spam, Outlook and Mac sync, priority support | TRY 99.98 |
| Professional | 50 GB | Pro anti-spam and antivirus, Outlook, Mac and mobile sync, 24/7 VIP support | TRY 199.98 |
| Enterprise | 100 GB | Enterprise filtering, dedicated IP option, dedicated account manager | TRY 369.98 |
Every plan includes a free .com.tr domain, data storage in Türkiye, free migration support and no-commitment monthly billing.
Business mail server plans
| Plan | NVMe disk | CPU | RAM | Monthly starting price |
|---|---|---|---|---|
| Mail Server 250 | 250 GB | 4 cores | 4 GB | USD 19.99 |
| Mail Server 500 | 500 GB | 4 cores | 6 GB | USD 29.99 |
| Mail Server 750 | 750 GB | 6 cores | 8 GB | USD 39.99 |
| Mail Server 1000 | 1000 GB | 8 cores | 12 GB | USD 52.99 |
Prices are starting prices as of October 2026, excluding VAT, and may change with campaigns. See the business email and business mail server pages for current pricing.
Which plan should you choose?
- A few users, webmail only: the Starter plan is enough.
- Office teams using Outlook or Mac Mail: start with Standard.
- Sales and field teams who live on their phones: Professional, for mobile sync.
- Large archives and a dedicated IP: Enterprise.
- Many users, bulk sending, an Exchange-like experience: a business mail server.
Business email checklist
- The domain is registered to the company and its renewal date is tracked.
- MX records point to the correct provider.
- SPF lists every legitimate sending service, and there is only one SPF record.
- DKIM signing is enabled and test messages show "pass".
- A DMARC record is published and reports are reviewed regularly.
- Role addresses (info, sales, support) exist and are forwarded.
- The employee offboarding process covers email accounts.
- There is a backup plan for critical correspondence.
Conclusion
Business email is the foundation of a company's digital identity: it builds trust, keeps accounts in the company's hands and, when configured correctly, improves the odds that your messages reach the inbox. Choose your domain, pick a plan that fits your team, configure SPF, DKIM and DMARC fully, and turn good security habits into routine. You can explore our Türkiye-hosted plans with free migration support on the business email page.