I sent a message using the Contact Us form but have not received a reply

The Contact Form is primarily for messages relating to the RNA website; for instance, a member of the RNA wanting to register for a user account. This contact form is not for publicity campaigns, sales of web services or other goods. If you have not received a reply to a question it will be down to the webmaster being extremely busy (but will usually send a reply to acnowledge your contact details), or that you have tried to sell a service or product to us. If this is the case, no response will be forthcoming and you may also be banned from the site altogether, please do not try to use this site for your commercial gains.