How do I disable the spam filter in Gmail?

Question

I'd like to disable the spam filter in Gmail, how can I do this?

Answer 1

1. Create a new filter in Gmail.
2. Enter is:spam in the Has the words: field.
3. A warning will appear warning you not to use the word is: in the filter, you can safely ignore it by pressing OK.
4. Check the Never send it to Spam checkbox.
5. Click Create Filter.

Answer 2

Looks like the method may have been banned by Google, I use this:

2. Enter something crazy in Does not have words: like faewfaefagvfdvfaefeffdvcvfea

3. Check the Never send it to Spam checkbox.

Otherwise the same as above. If Google will ban this too, I will update this.