PostFix Error 550

It appears in the sys log error log that I can not send mail because my server can not be verified.

I have been able to configure my Debian server with many things but I have never been able to figure out the mail system to be able to send messages.
I am running Debian GNU/Linux 8.5.0 Jessie and postfix
postconf -d | grep mail_version
mail_version = 2.11.3
milter_macro_v = $mail_name $mail_version

I am a experienced programmer with Debian, c, c++, php and other languages.
I would truly appreciate some help.
I am hopeless lost on this subject. is the name server for my web-site.
The mx records are pointed to the as I currently use them as a mail server.
I also have an other web-site that all A records point to my server. I tried to configure it for that but it did not work either.
Here is my file.

See /usr/share/postfix/ for a commented, more complete version

Debian specific: Specifying a file name will cause the first

line of that file to be used as the name. The Debian default

is /etc/mailname.

#myorigin = /etc/mailname

smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no

appending .domain is the MUA’s job.

append_dot_mydomain = no

Uncomment the next line to generate “delayed mail” warnings

#delay_warning_time = 4h

readme_directory = no

TLS parameters

smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for

information on enabling SSL in the smtp client.

smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination

myhostname =

alias_maps = hash:/etc/aliases

alias_database = hash:/etc/aliases

myorigin = /etc/mailname

mydestination =,, , localhost

relayhost =

mynetworks = [::ffff:]/104 [::1]/128

mailbox_command = procmail -a “$EXTENSION”

mailbox_size_limit = 0

recipient_delimiter = +

inet_interfaces = all

And here is the error log for trying to send an e-Mail.

Jul 30 05:31:02 sv1 postfix/pickup[3626]: EB39E12C1403: uid=0 from=

Jul 30 05:31:02 sv1 postfix/cleanup[3728]: EB39E12C1403:

Jul 30 05:31:03 sv1 postfix/qmgr[1622]: EB39E12C1403:, size=312, nrcpt=1 (queue active)

Jul 30 05:31:05 sv1 postfix/smtp[3730]: EB39E12C1403:,[]:25, delay=2.7, delays=0.14/0/2.4/0.11, dsn=5.0.0, status=bounced (host[] said: 550 Sender rejected. (in reply to MAIL FROM command))

Jul 30 05:31:05 sv1 postfix/cleanup[3728]: E678E12C90A0:

Jul 30 05:31:06 sv1 postfix/bounce[3731]: EB39E12C1403: sender non-delivery notification: E678E12C90A0

Jul 30 05:31:06 sv1 postfix/qmgr[1622]: E678E12C90A0: from=<>, size=2251, nrcpt=1 (queue active)

Jul 30 05:31:06 sv1 postfix/qmgr[1622]: EB39E12C1403: removed

Jul 30 05:31:06 sv1 postfix/local[3732]: E678E12C90A0:,, relay=local, delay=0.14, delays=0.07/0/0/0.07, dsn=2.0.0, status=sent (delivered to command: procmail -a “$EXTENSION”)

Jul 30 05:31:06 sv1 postfix/qmgr[1622]: E678E12C90A0: removed

Please help,
Thank you,

Thanks in advance.

Sorry my file did not paste correctly the first time. This is my first time using a forum.
I tired to fix it but it won’t work.