Obscure Telephone numbers on webpages

How can I obscure a telephone number from harvesting bots (or whatever they're called) like one can with an email address? Or is it necessary?

  Forum Editor 08:06 14 Nov 09

into a graphic, and insert that into your page.

This thread is now locked and can not be replied to.

The Legend of Zelda Breath of the Wild review: Five hours with Zelda on the Nintendo Switch

1995-2015: How technology has changed the world in 20 years

How the painting-like animated sequences in A Monster Calls were created by Glassworks Barcelona

The 22 best Safari extensions | Best Safari plugins: Improve Apple's Safari web browser with these…