quando mando emails para bol, gmail da essa seguinte mensagem, alguem sabe o que é?
Oct 5 11:22:39 lobomau postfix/smtp[1291]: 80A6E29D249: to=<[email protected]>, relay=mx.bol.com.br[200.221.29.128]:25, delay=0.14, delays=0.01/0.02/0.08/0.03, dsn=4.0.0, status=deferred (host mx.bol.com.br[200.221.29.128] said: 450 Client host rejected: cannot find your hostname, [201.73.151.130] (in reply to RCPT TO command))