Benefits of using DKIM

[subornaakter20]

Here are some benefits of DKIM:



Benefits for senders
This reduces the risk of phishing attempts from senders who spoof your domain.
Since it is deemed a legitimate domain, it is medical mail list said that the domain rating can be increased and it will be less likely to be marked as spam.


Benefits for recipients
This will make it easier to identify emails with forged From addresses, reducing the chances of falling victim to phishing.
It helps you identify spam so you can receive only legitimate emails.


What should I be aware of with DKIM?
There are a few things to keep in mind when implementing DKIM.



① Manage private keys carefully

DKIM requires public and private keys, and these keys must be managed appropriately. If the private key is leaked, unauthorized access may result in spoofing or the signature may be invalidated, so be careful.

Also, if possible, update your public and private keys regularly.



②Set the DNS correctly

DKIM requires that you set the public key in DNS. If you have multiple sending domains, you must set the DNS for each domain individually.

After completing the setup, be sure to check the settings. If the settings are not correct, the email you send may be treated as spam, or fraudulent email may be allowed through.



③ Conduct a test send

By sending a test email, you can check whether the settings are correct. Be sure to test before sending a live email.



The current state of spam and spoofed emails
Spam and spoofed emails are one of the serious problems in modern email. The number of spam emails being sent is increasing year by year, and various methods are being used. Spam emails are often sent indiscriminately in large quantities, and contain unnecessary information and annoying advertisements for the recipient. By clicking on a disguised link, recipients may be at risk of being infected with a malicious virus or malware.

Spoofed emails, which appear to be sent from legitimate companies or organizations, are used to illegally obtain personal information or spread viruses. Technology that disguises the sender's email address and domain has evolved, making it difficult for recipients to distinguish them from legitimate emails. Spam and spoofed emails affect not only individuals but also companies and government agencies, and the damage they cause is enormous.