DevOps & SysAdmins: Postfix status = deferred (2 Solutions!!) 1:47 | A processar vídeo... A Carregar... Transferir
![sendmail not sending [stat=Deferred: Connection timed out with ...] (2 Solutions!!)](https://i.ytimg.com/vi/Jp0t5M5Jewg/hqdefault.jpg)
![postfix/submission/smtpd[xxxxx]: warning: hostname ＜\*\*＞ does not resolve to address ＜IP＞: Name](https://i.ytimg.com/vi/3_7VAAwOSy0/hqdefault.jpg)
![Postfix (delivery temporarily suspended: conversation with mydomain.net [private/lmtp] timed out...](https://i.ytimg.com/vi/MqrKKKtByOA/hqdefault.jpg)
