I tested yours, as I use CF7 and have never had a problem with emails with dots.
It did not work with either of my emails, one with the dot, and the other without.
There is one difference between what we have in the code though:
I use name="your-email", your is only name="email"
No idea if that would be the problem though.
YOURS
'<p>Your Email (required)
<span class="wpcf7-form-control-wrap email"><input type="email" name="email" value="" size="40" class="wpcf7-form-control wpcf7-text wpcf7-email wpcf7-validates-as-required wpcf7-validates-as-email" aria-required="true" /></span> </p>'
MINE:
'<p>Your Email (required)
<span class="wpcf7-form-control-wrap your-email"><input type="email" name="your-email" value="" size="40" class="wpcf7-form-control wpcf7-text wpcf7-email wpcf7-validates-as-required wpcf7-validates-as-email" aria-required="true" /></span> </p>'