Steps to Configure:
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Sign Up for FastMail
- Visit FastMail and create an account.
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Verify Your Domain
- Add your domain in the FastMail settings and get a TXT record.
- Add the record in cPanel > Zone Editor.
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Add MX Records for FastMail
- Go to Zone Editor and add:
Priority: 10, Value: in1-smtp.messagingengine.com Priority: 20, Value: in2-smtp.messagingengine.com
- Go to Zone Editor and add:
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Add SPF, DKIM, and DMARC Records
- SPF Record:
v=spf1 include:spf.messagingengine.com ~all
- DKIM Record:
Add the DKIM record provided by FastMail in Zone Editor. - DMARC Record:
v=DMARC1; p=none; rua=mailto:dmarc-reports@yourdomain.com
- SPF Record:
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Test Email Setup
- Send a test email to confirm everything works.