Gmail breaks encodings

Recently, the cases when gmail breaks the encodings of the emails sent in has become more frequent. Personally, I had several situations: the first time I noticed when I complained that it was impossible to read my letter to mail.ru, I noticed the second time when I received a letter with broken encoding sent from gmail in the working mail in the druzhba.ru domain. , but the third time I was killed at all - from gmail to gmail, the letter came in a dead encoding.
Type of letters like this:

$ B '#' V'b'e (B $ B'c'q (B $ B'a'b'Z'S'V (B $ B'd (B ... $ B '\' Q '\ (B $ B'S'c'a'` '^' _ 'Z'd (B $ B'n (B / $ B'e'R'Z'd'n (B / $ B'S'Y'] '`' ^ ' Q'd'n (B $ B'a'Q'b'` ']' n (B $ B'S (B $ B'S'''b'U'V (B?