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    Home  >   FAQs   >  How do I prevent my emails from being returned as undelivered?
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    How do I prevent my emails from being returned as undelivered?

    Table of Contents

    You can perform the following actions to prevent the issue of undelivered emails:
    • Keep Email Lists Updated: Regularly validate and update recipient email addresses.
    • Avoid Spam Email Content: Write professional emails with appropriate content and avoid excessive links or attachments.
    • Authenticate Your Emails: Use SPF, DKIM, and DMARC protocols to improve email deliverability.
    • Monitor Sending Reputation: Use tools to check your domain and IP address from being blacklisted.
    • Limit Email Sizes: Avoid sending large attachments directly; use file-sharing services.
    • Test Emails Before Sending: Test email deliverability using tools like MailTester.
    • Use Reliable Email Servers: Send emails through trusted and reputable email providers.
    • Follow Best Practices: Adhere to email etiquette to avoid triggering filters or rejections
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