Could using email analytics negatively affect my deliverability?

Email on Acid Analytics will not negatively impact your deliverability in any way. When using Analytics Tracking we provide you with a passive pixel tracking code, which  will not change the appearance of your email in any way when properly utilized. Email on Acid does not use any code (JavaScript or otherwise) that might be stripped out or changed on the client or sever side. We’ve tested our tracking methods thoroughly to ensure this.