I like that the Hubspot Outlook plug-in has a "track email" and a "log email" button.

The "log email" is easily accomplished by BCC'ing my Zoho BCC dropbox to log items to records.

However, I don't have an easy way to embed a tracking pixel when created emails in Outlook.

I'm working to add the required DKIM record to see if I can just have it log all of my emails through my Zoho IMAP setup. Ideally, though, I'd like to choose which ones are tracked and which ones are not when sending it via Outlook.

Am I missing something? 

I'm using Zoho Mail as my email server. I'm hoping the additional DKIM works. I've added it -- but am waiting to see if it's going to take a few hours or day to validate.