Adobe Campaign does not recognize CTAs embedded to conditional comment and thus are not tracked nor personalized (when not noticed by campaign manager). As nowadays more creatives are built in the tools, which use these comments a lot it would be maybe nice to have this feature added.
Example:
<!--[if mso]>
<v:rect xmlns:v="urn:schemas-microsoft-com:vml"
xmlns:w="urn:schemas-microsoft-com:office:word"
href="cta"
style="height:70px;v-text-anchor:middle;width:150px;"
stroke="f"
fillcolor="#00aa90">
<w:anchorlock/>
<center>
<![endif]-->
<a href="cta" >Click here </a>
...
...
thanks