Why are there dashed lines under the numbers in my email?

Question

How do I turn off?

Answer 1

Try typing a word that you know is misspelled and see if it underlines it the same way.  If not, check the help section of your email program.

Answer 2

Try posting this in the technology area  and you might even get a correct answer.

Answer 3

Just check out the help section in your mail.