11 min
How to Set Up Email on Your Domain
cPanel setup, MX, SPF, DKIM, DMARC and IMAP/SMTP clients.
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A professional email at your own domain (name@yourdomain.com) is essential for business credibility. Beyond just creating the mailbox, you need correct DNS records (MX), email authentication (SPF, DKIM, DMARC) and proper IMAP/SMTP configuration in your mail client. Without authentication, your email lands in spam. This guide walks through the full setup.
How to Set Up Email on Your Domain
Create the email account in cPanel
cPanel → Email → Email Accounts → "Create". Enter username (e.g. info), domain, strong password and mailbox size. Click "Create". Mailbox ready in seconds.
Verify MX records
cPanel → Email → MX Records → confirm MX points to mail.yourdomain.com or your hosting's mail server. For external email (Google Workspace, Microsoft 365), MX will be different — set per provider.
Configure SPF (Sender Policy Framework)
Add TXT record: TXT @ → "v=spf1 +a +mx +include:_spf.yourdomain.com ~all". cPanel's Email Deliverability auto-generates the correct SPF for you.
Set up DKIM (DomainKeys Identified Mail)
cPanel → Email → Email Deliverability → "Manage" → "Repair" if DKIM is missing. cPanel generates the public key TXT record automatically and signs outgoing email.
Configure DMARC policy
Add TXT: TXT _dmarc → "v=DMARC1; p=quarantine; rua=mailto:dmarc@yourdomain.com; pct=100; adkim=s; aspf=s". Start with p=none (monitor), then move to p=quarantine, finally p=reject.
Connect Outlook/Thunderbird/Gmail
IMAP: server mail.yourdomain.com, port 993, SSL/TLS. SMTP: mail.yourdomain.com, port 465 (SSL) or 587 (STARTTLS). Username = full email, password = mailbox password.
Test deliverability
Send a test to mail-tester.com — scores SPF, DKIM, DMARC and content. Target 9+/10. Fix any "missing" items. Also test sending to Gmail and Outlook to verify mail does not land in spam.
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