it'll usually serve remote http pixels for "open tracking" either way though
given how most clients/web-mails filter these by default, is this of any use? Only users which explicitly click on "show images" will get tracked, and the rest won't even show see your email properly.
I regard such tracking pixels as morally reprehensible. While I know most of my subscribers will disable remote images anyway, quite likely they would think poorly of me for serving them.
All the stuff I read about email marketing is all about all the kewel things one can do with email bugs.
I might tolerate your initiation of contact, but I will not tolerate your observation of my reaction, without consent.
For this reason, I will not click on links with obvious tracking parameters. I strip them out first, or come to get the information some other way.
So if you use them, you're taking advantage of peoples ignorance. Seems morally reprehensible to me...
I am not cool with them discovering I read their eMail while receiving pleasure in a hoyse of ill repute.
Mandrill sets open tracking to 'off' by default[1] and no doubt Sendgrid, et. al make it optional as well. Same goes for link tracking.
(I use Mandrill for emailing dev-related stuff and was also sensitive about this given the demographic/privacy)
https://mandrill.zendesk.com/hc/en-us/articles/205582907-How...