my setup is vultr with centos 7 & cloud flare as a cdn, i put MX on cloudflare, but the strange is my incoming mail is fine (from gmail to mymail) but when i try outgoing it’s just nothing, i check the log and find the issue below, is there any setting that must rbe equired or maybe my setup is a problem ?
Jul 18 09:56:57 guest dovecot: imap([email protected]): Disconnected: Logged out in=96 out=867
Jul 18 09:57:13 guest postfix/qmgr[15063]: 87E6A76B8: from=[email protected], size=1208, nrcpt=1 (queue active)
Jul 18 09:57:13 guest postfix/smtp[18872]: connect to gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable
Jul 18 09:57:23 guest postfix/smtp[18855]: connect to alt1.gmail-smtp-in.l.google.com[74.125.195.27]:25: Connection timed out
Jul 18 09:57:23 guest postfix/smtp[18855]: connect to alt1.gmail-smtp-in.l.google.com[2607:f8b0:400e:c09::1a]:25: Network is unreachable
Jul 18 09:57:27 guest postfix/smtp[18869]: connect to gmail-smtp-in.l.google.com[172.217.194.27]:25: Connection timed out
Jul 18 09:57:27 guest postfix/smtp[18869]: connect to gmail-smtp-in.l.google.com[2404:6800:4003:c02::1b]:25: Network is unreachable
Jul 18 09:57:43 guest postfix/smtp[18872]: connect to gmail-smtp-in.l.google.com[74.125.24.27]:25: Connection timed out
Jul 18 09:57:43 guest postfix/smtp[18872]: connect to alt1.gmail-smtp-in.l.google.com[2607:f8b0:400e:c09::1a]:25: Network is unreachable
Jul 18 09:57:50 guest dovecot: imap-login: Login: user=[email protected], method=PLAIN, rip=::1, lip=::1, mpid=18874, TLS, session=