Most bulk mail programs used to manage mailing lists, promotions and other forms of electronic marketing have a test tool that will work out what chance the messages have of getting through industry-standard spam filters.
GPs are already extremely stretched, with many feeling challenged to manage their patient lists and needs, but they may also now have to be prepared for the possibility of urgent and unexpected requests, for example, a service provider may ask for additional information if a problem arises with one of their patients during treatment abroad.