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Knowledge Base

2. How to Fix Email Delivery Issues (SPF, DKIM, DMARC)

Common Email Delivery Problems & Fixes

  • Emails not sending? Check SMTP settings and enable authentication.
  • Emails going to spam? Set up SPF, DKIM, and DMARC records.

How to Set Up SPF, DKIM, and DMARC

  1. SPF Record:
    1. Go to your DNS settings and add the following TXT record: 
v=spf1 include:mail.yourdomain.com ~all
  1. DKIM Record:
    1. In your control panel, generate a DKIM key and add the provided TXT record.
  2. DMARC Record:
    1. Add the following TXT record:
v=DMARC1; p=none; rua=mailto:admin@yourdomain.com
  1. Save changes and allow up to 24 hours for propagation.
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