DomainKeys Identified Mail

While it's true that once your email system is up and running smoothly, you may not think much about DKIM, it's important to remember that email security threats are constantly evolving, and it's important to stay vigilant in protecting your email communications.

Even if you haven't experienced any issues with email spoofing or phishing attempts, it's important to implement DKIM as a preventive measure. By adding a digital signature to your emails, you can help ensure that your emails are delivered to the intended recipient and that they are not being intercepted or modified in transit.

Moreover, many email providers and recipient servers are now implementing stricter security measures, such as DMARC, which requires both SPF and DKIM authentication for email delivery. If your email is not authenticated with DKIM, it may be more likely to be flagged as spam or rejected altogether.

Implementing DKIM may require some additional effort and resources upfront, but the benefits of protecting your email communications from fraud and ensuring deliverability to your recipients make it well worth it in the long run. By staying proactive in protecting your email communications, you can help safeguard your reputation and ensure that your messages are being delivered as intended.

"Please find below the code, which demonstrates how to implement the functionality discussed in the article."

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