Steps to Configure:
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Sign Up for ProtonMail Professional
- Go to ProtonMail and create an account.
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Verify Your Domain
- Add your domain in the ProtonMail settings.
- Add the TXT record provided by ProtonMail in cPanel > Zone Editor.
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Add MX Records for ProtonMail
- Go to Zone Editor and add the following:
Priority: 10, Value: mail.protonmail.ch Priority: 20, Value: mailsec.protonmail.ch
- Go to Zone Editor and add the following:
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Add SPF, DKIM, and DMARC Records
- SPF Record:
v=spf1 include:_spf.protonmail.ch ~all
- DKIM Record:
Follow ProtonMail’s instructions to add the DKIM record. - DMARC Record:
v=DMARC1; p=none; rua=mailto:dmarc-reports@yourdomain.com
- SPF Record:
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Test Email Functionality
- Send a test email to ensure proper configuration.