
Mandie Kramer
Oct 103 min read
🛡️ Keep Your Emails Out of Spam — How to Turn on DKIM for Your Domain [Updated October 2025]
Updated October 2025 If you send email from your business domain, turning on DKIM is a simple way to protect your reputation and keep more emails out of spam. DKIM adds a tamper-proof "signature" to each message so receiving mail servers can confirm it really came from you. Why DKIM matters (plain-English) Stops spoofing: Makes it harder for bad actors to send email pretending to be you. Builds trust: Receiving servers can verify your cryptographic signature. Improves deliver
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