We have not sent a Birthday promotion out yet, but had noticed several copies coming in from the same people on a coupon sale, which we did honor. We would like to offer something a bit more special with a Birthday or Anniversary notice, but are hesitant unless it can be controlled. Am looking for any suggestions. ... View more

Is there a way to "police" or monitor an email promotion?  Even when there is an expiration date, how do you know that multiple copies weren't made -- ... View more