If you have a Gmail account, you can also send test email to your Gmail email address. Then open your email in Gmail web mail, click "show details". If there is "signed-by: your domain", your DKIM signature is ok.
If you have a Yahoo account, you can also send your email to your Yahoo email address to test DKIM signature. Then open your email in Yahoo web mail, click "Full Header". If there is "dkim=pass" in your email header, your DKIM signature is ok.
This tutorial introduces how to add DKIM signature to outgoing emails in Exchange Server 2007/2010/2013/2016/2019. It also demonstrates DKIM selector and Sender rule usage.
This tutorial introduces how to add DKIM signature to outgoing emails in Exchange Server 2003/2000. It also demonstrates DKIM selector and Sender rule usage.
This tutorial introduces how to add DKIM signature to outgoing emails in IIS SMTP Service. It also demonstrates DKIM selector and Sender rule usage.
This tutorial introduces how to verify and authenticate DKIM/SPF/DMARC for inbound emails in Exchange Server 2007/2010/2013/2016. It also demonstrates how to use the authentication-results to stop spam and spoofing emails.