Can I use CSS (cascading style sheets) in my emails?
You can use CSS in your emails, however many email clients do not implement the most current (or any) CSS standard. Also note that most email clients automatically block external stylesheets. If you must use CSS, use only inline styles. Also, be sure to test your email thoroughly to make sure that your email is displayed properly in a few of the major email clients. This will greatly increase the
Can I embed an audio file into my email campaign?
You cannot include the audio file as an attachment. Benchmark Email does not allow audio files to be embedded because many email clients will strip out streaming audio and video. This is a security setting that varies for different ISPs, but most of them will simply not allow audio attachments. If it is a must for you to embed audio files, then we suggest that you host the file elsewhere