Enabling DKIM signing for your domains can help you keep your email content intact throughout the delivery process, barring threat actors from accessing and altering your emails. This helps preserve your identity and eradicate spam and phishing attacks.
Not much information is available publicly as to how QQ Mail handles DKIM authentication for domains. To know more, we recommend that you get in touch with the QQ Mail support team at kf.qq.com.
Already have a DKIM record for your domain? You can look up and validate the published record using our free DKIM record lookup tool. Enable DMARC for your domains to protect against spoofing. Sign up for a DMARC trial today!