Pessoal,
Acho, mas nÃo tenho certeza (por nÃo conhecer muito), que o meu postfix foi invadido por spammers. Tem como detectar isso? Não encontrei nada de errado nos logs, apenas no /var/log/maillog, que está abarrotado de mensagens com as abaixo:
Alguém teria uma luz?
Apr 25 19:46:56 server postfix/smtp[15210]: D86A784604: to=<[email protected]>, relay=none, delay=69510, status=deferred (Host or domain name not found. Name service error for name=fernandesvieira.adv.br type=MX: Host not found, try again)
Apr 25 19:46:56 server postfix/smtp[15210]: D86A784604: to=<[email protected]>, relay=none, delay=69510, status=deferred (Host or domain name not found. Name service error for name=fernandesvieira.adv.br type=MX: Host not found, try again)
Apr 25 19:46:56 server postfix/smtp[15210]: D86A784604: to=<[email protected]>, relay=none, delay=69510, status=deferred (Host or domain name not found. Name service error for name=fernandesvieira.adv.br type=MX: Host not found, try again)
Apr 25 19:46:56 server postfix/smtp[15210]: D86A784604: to=<[email protected]>, relay=none, delay=69510, status=deferred (Host or domain name not found. Name service error for name=fernandesvieira.adv.br type=MX: Host not found, try again)
Apr 25 19:46:56 server postfix/smtp[15210]: D86A784604: to=<[email protected]>, relay=none, delay=69510, status=deferred (Host or domain name not found. Name service error for name=fernandesvieira.adv.br type=MX: Host not found,
