How literal is this phrase?

Sample examples at http://tinyurl.com/is-it-lit

snail mail:

Definitions:

  1. any mail that is physically delivered by the postal service

Examples:

  1. solution however that is no excuse for not answering the telephone , not replying to snail mail , not replying to online support request submissions and not replying to emails to the
  2. a credit card , keep checking the site , as we will be adding a snail mail order service . There will also soon be accompanying merchandise such as posters and postcards
  3. viewed with Internet Explorer Back to SA main site Contact us : By email By snail mail : Strange Attractor PO Box 51339 London N 1 3 XY UK Family SA Arthur
  4. room in D 17 at 419 3452 Those people at UCL can be contacted by snail mail at : Department of Physics and Astronomy University College London Gower Street London England WC
  5. plus 12 hours . Thanking you in anticipation . Could you also enclose your " snail mail " address so I can send you a 1999 New Zealand calendar in appreciation .

Note: Please select the answers below carefully based on the definition which occurs frequently in the examples

Step 3: score of 0-5 for how literal is the phrase "snail mail"
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