I send text messages to my customers every day through google voice. Depending on the day, it may be only 50 and some days it may be in the hundreds. We never send spam, all messages are sent to real customers. Recently, my account was blocked and we were not allowed to send additional messages, we received this message in red lettering "Message not delivered. See Acceptable Use Policy". It appears that google thought we were sending spam. Does anyone know the maximum number of texts allowed to be sent each day, I would like to know so I can stay below that limit. This block affected my business for several days until it was lifted.