Mailchimp Transactional is simple, powerful transactional email.
Email the current proof to its reviewer and record the version sent.
Your reviewer gets the current image or PDF and a clear question. Your review card shows which revision you sent.
Record the review email and send time on the campaign card.
Your campaign reviewer gets the current draft and a clear request, while the card shows when the email went out.
Send the current project proof by email with a decision deadline.
Your reviewer gets the current proof and a clear decision deadline by email when a card is ready for review.