> Wow, this behavior seems perfect for sneakily verifying that an email was received.
Isn't that pretty much the definition of "confirming your email address" transactional emails? Wouldn't really call this "sneaky".
Isn't that pretty much the definition of "confirming your email address" transactional emails? Wouldn't really call this "sneaky".
However, the absence of a bounce probably also does that, albeit less reliably.