Released: April 2024 Exchange Server Hotfix Updates

I have read about Google and Yahoo's SPF, DKIM and DMARC email requirement in Q1 2024. What about DKIM support in On-Premises Exchange Server?

This new email requirements from Google and Yahoo include both SPF and DKIM records for authenticating email-sending domains, a DMARC record for the domain, and a “From” header that matches either the SPF or DMARC record, known as “alignment.”

 

Google’s and Yahoo’s requirements are a critical move to reinforce your company’s https://blog.mxtoolbox.com/2023/01/20/getting-to-the-inbox/. With the two largest email providers taking major steps to secure inboxes, more Inbox Providers will adopt similar DMARC policies in the future. Getting prepared will be key.

 

If your company has already enabled SPF, DKIM and DMARC, you get a boost. Your messages will have to compete with fewer poorly configured emails or spam messages. Your email has protection against impersonation through better authentication and, with DMARC, you are able to see SPF and DKIM configuration issues that would put your email delivery at risk and detect spammers attempting to use your domain for fraud of phishing. If you have not configured SPF, DKIM and DMARC, you have a short window to get prepared. Regardless of your SPF, DKIM and DMARC configuration, however, the requirement to maintain a low rate of being marked as “spam” could really hurt you if you are https://blog.mxtoolbox.com/2023/10/13/seriously-stop-buying-email-lists/.