DKIM Record Checker
Beyond DKIM Record Management
LinkedIn outbound engine reaches decision makers without email signature authentication complexities
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Q1:What's the easiest way to ensure my outreach is properly authenticated without managing DKIM signatures and key rotation?
A: While DKIM record configuration and key management are crucial for email authentication and deliverability, LinkedIn outbound completely sidesteps these technical complexities by operating through LinkedIn's professionally authenticated messaging platform. Instead of managing DKIM selectors, signature validation, and periodic key rotation, you can focus entirely on strategic outreach that generates results.
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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Skip DKIM Configuration Challenges
LinkedIn outbound eliminates email authentication concerns with direct professional messaging