Professional Networks (PRONETS) forbids the sending of spam to any public forum or private email address. Spam is defined as any unwanted or unsolicited bulk email, commercial or otherwise. Customers who use their account to engage in the practice of spamming will be subject to immediate termination and will be fined at a rate of $20 per recipient per message. PRONETS also forbids the sending of mass email to opt in mailing lists in excess of 20 recipients per 24 hours. Please contact us at if you are interested in sending a mass email to opt in recipients.