Zero-point garbage text that isn't caught by the small-font rules

[Loren Wilton]

I've started receiving a bunch of spam or more likely phish mails that 
contain the following sort of trash in large quantities between almost every 
word of the visible text. The invisible font rules don't seem to catch this.

   <span style=3D"font-size: 0vw;">lzdtec</span>
       Loren