LOG: MAIN
  cwd=/home/askmanisha/public_html 3 args: /usr/sbin/sendmail -v vanshikamalik507@gmail.com
LOG: MAIN
  <= askmanisha@ip-148-66-142-141.ip.secureserver.net U=askmanisha P=local S=453 T="TEST\\n\\nExim Test"
LOG: MAIN
  cwd=/var/spool/exim 4 args: /usr/sbin/exim -v -Mc 1xAykm-0000000073V-2VBw
delivering 1xAykm-0000000073V-2VBw
Connecting to sg2nlvphout-v01.shr.prod.sin2.secureserver.net [182.50.132.235]:25 ...
 non-TFO mode connection attempt to 182.50.132.235, 0 data
connected
  SMTP<< 220 sg2nlsmtp04.shr.prod.sin2.secureserver.net : HOSTING RELAY : ESMTP Ded Hosting relay server ready
  SMTP>> EHLO 141.142.66.148.host.secureserver.net
  SMTP<< 250-sg2nlsmtp04.shr.prod.sin2.secureserver.net hello [148.66.142.141], pleased to meet you
         250-HELP
         250-AUTH LOGIN PLAIN DIGEST-MD5 XOAUTH2 OAUTH2
         250-SIZE 50000000
         250-ENHANCEDSTATUSCODES
         250-8BITMIME
         250-STARTTLS
         250 OK
  SMTP>> STARTTLS
  SMTP<< 220 2.0.0 Ready to start TLS
  SMTP>> EHLO 141.142.66.148.host.secureserver.net
  SMTP<< 250-sg2nlsmtp04.shr.prod.sin2.secureserver.net hello [148.66.142.141], pleased to meet you
         250-HELP
         250-AUTH LOGIN PLAIN DIGEST-MD5 XOAUTH2 OAUTH2
         250-SIZE 50000000
         250-ENHANCEDSTATUSCODES
         250-8BITMIME
         250 OK
  SMTP>> MAIL FROM: SIZE=1486
  SMTP<< 250 2.1.0  sender ok
  SMTP>> RCPT TO:
  SMTP<< 250 2.1.5  recipient ok
  SMTP>> DATA
  SMTP<< 354 OK
  SMTP>> (writing message)
  SMTP>> .
  SMTP<< 552 5.2.0 AyknxXeNF5ICJ :DED: Access to this mail system has been blocked for 148.66.142.141 due to spam activity. Spam was seen coming from this IP, and possibly other scripts running on it.  Once the compromise has been cleaned, please contact customer support to remove the block.
  SMTP+> QUIT
  SMTP(TLS shutdown)>>
  SMTP(shutdown)>>
  SMTP(closed)<<
  SMTP(close)>>
cmdlog: '220:EHLO:250-:STARTTLS:220:EHLO:250-:MAIL:250:RCPT:250:DATA:354:.:552:QUIT+'
LOG: MAIN
  ** vanshikamalik507@gmail.com R=send_to_smart_host T=remote_smtp H=sg2nlvphout-v01.shr.prod.sin2.secureserver.net [182.50.132.235] X=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256 CV=yes : SMTP error from remote mail server after end of data: 552 5.2.0 AyknxXeNF5ICJ :DED: Access to this mail system has been blocked for 148.66.142.141 due to spam activity. Spam was seen coming from this IP, and possibly other scripts running on it.  Once the compromise has been cleaned, please contact customer support to remove the block.
LOG: MAIN
  cwd=/var/spool/exim 8 args: /usr/sbin/exim -v -t -oem -oi -f <> -E1xAykm-0000000073V-2VBw
unspool_mbox(): unlinking '/var/spool/exim/scan/1xAykn-0000000073c-0Ja4/1xAykn-0000000073c-0Ja4.eml'
unspool_mbox(): unlinking '/var/spool/exim/scan/1xAykn-0000000073c-0Ja4/1xAykn-0000000073c-0Ja4-00000'
LOG: MAIN
  <= <> R=1xAykm-0000000073V-2VBw U=mailnull P=local S=2701 T="Mail delivery failed: returning message to sender"
LOG: MAIN
  Completed
LOG: MAIN
  cwd=/var/spool/exim 4 args: /usr/sbin/exim -v -Mc 1xAykn-0000000073c-0Ja4
delivering 1xAykn-0000000073c-0Ja4
  LMTP<< 220 ip-148-66-142-141.ip.secureserver.net Dovecot ready.
  LMTP>> LHLO ip-148-66-142-141.ip.secureserver.net
  LMTP<< 250-ip-148-66-142-141.ip.secureserver.net
  LMTP<< 250-8BITMIME
  LMTP<< 250-CHUNKING
  LMTP<< 250-ENHANCEDSTATUSCODES
  LMTP<< 250-PIPELINING
  LMTP<< 250 STARTTLS
  LMTP>> MAIL FROM:<>
  LMTP<< 250 2.1.0 OK
  LMTP>> RCPT TO:
  LMTP<< 250 2.1.5 OK
  LMTP>> DATA
  LMTP<< 354 OK
  LMTP>> writing message and terminating "."
  SMTP>> .
  LMTP<< 250 2.0.0  6Ow7CIWtuWouYQAAtB9uxg Saved
  LMTP>> QUIT
  LMTP<< 221 2.0.0 Bye
LOG: MAIN
  => askmanisha  R=localuser T=dovecot_delivery C="250 2.0.0  6Ow7CIWtuWouYQAAtB9uxg Saved"
LOG: MAIN
  Completed