Thank you budone for your suggestion. I'm sorry to confirm that once a message is deleted from your phone, there is no way to retrieve it. Copies of messages can be requested with a court subpoena. Content is stored in our servers from up to 10 days or less from the time/date of the message was sent/received. After that, the message is deleted from our servers and cannot be retrieved.
In the future you ever need content for legal reasons within the 10 day timeframe, please have an attorney or law enforcement, contact us at 800-922-0204 for more details.