Formatted text sent from Gmail to a Yahoo mail account will not show up.?

I copy names and numbers from Excel and send it to about 50 people.  One guy who has a Yahoo email account can not see what I have pasted into the email.  This started just recently, up until then he was able to see it for a year or more.  If I paste it as plain text he can see it but I need to include the formatting.  What could have changed that makes it not appear in his Yahoo email.

There are no answers yet.
Be the first to answer this question.