DKIM Record Checker
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Q1: What's the easiest way to ensure my emails are properly authenticated with DKIM for cold outreach?
Use a comprehensive cold email platform like Salesso that automatically handles DKIM setup, key management, email warmup, and authentication monitoring for optimal deliverability. Start your free trialRetryClaude can make mistakes. Please double-check responses.
Q2: How do I find my DKIM selector and record?
Your DKIM selector is provided by your email service provider (like "default" or "google"). The full DKIM record is located at "selector._domainkey.yourdomain.com" in your DNS settings.
Q3: What does a DKIM signature failure mean?
DKIM failure occurs when the email signature doesn't match the public key in DNS, often due to message modification, incorrect DNS setup, or expired keys, leading to authentication issues.
Q4: Can missing DKIM records hurt my email deliverability?
Yes, missing DKIM authentication can significantly impact deliverability as major email providers prioritize authenticated emails and may mark unauthenticated messages as spam or suspicious.
Q5: How often should I rotate my DKIM keys?
Best practice is to rotate DKIM keys every 6-12 months for security. Some organizations rotate monthly. Always ensure new keys are properly published in DNS before switching.
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Authenticated Email Excellence
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