Please ignore the book I was trying to get on my kindle, it was rubbish and I read it on google play books instead.
calibre, version 6.9.0 (win32, embedded-python: True)
Failed to email book: Failed: Email Daddy’s Brutal Best Friend: A Mafia Age Gap Romance to
yyy@KINDLE.COM
Starting job: Email Daddy’s Brutal Best Friend: A Mafia Age Gap Romance to
yyy@KINDLE.COM
Sending failed...
Traceback (most recent call last):
File "calibre\gui2\email.py", line 47, in run
File "calibre\gui2\email.py", line 136, in sendmail
File "calibre\utils\smtp.py", line 162, in sendmail
File "calibre\utils\smtp.py", line 142, in sendmail_direct
OSError: Failed to send mail: SMTPRecipientsRefused({'yyyy@KINDLE.COM': (550, b'5.7.1 IP address blacklisted by recipient')})
Retrying in 1 seconds...
Waiting 1 seconds before sending, to avoid being marked as spam.
You can control this delay via Preferences->Tweaks
Sending failed...
Traceback (most recent call last):
File "calibre\gui2\email.py", line 47, in run
File "calibre\gui2\email.py", line 136, in sendmail
File "calibre\utils\smtp.py", line 162, in sendmail
File "calibre\utils\smtp.py", line 142, in sendmail_direct
OSError: Failed to send mail: SMTPRecipientsRefused({'yyy@KINDLE.COM': (550, b'5.7.1 IP address blacklisted by recipient')})
Job: "Email Daddy’s Brutal Best Friend: A Mafia Age Gap Romance to
yyy@KINDLE.COM" failed with error:
Traceback (most recent call last):
File "calibre\gui2\threaded_jobs.py", line 82, in start_work
File "calibre\gui2\email.py", line 104, in __call__
File "calibre\gui2\email.py", line 47, in run
File "calibre\gui2\email.py", line 136, in sendmail
File "calibre\utils\smtp.py", line 162, in sendmail
File "calibre\utils\smtp.py", line 142, in sendmail_direct
OSError: Failed to send mail: SMTPRecipientsRefused({'yyy@KINDLE.COM': (550, b'5.7.1 IP address blacklisted by recipient')})
Called with args: ('C:\\Users\\fiona\\AppData\\Local\\Temp\\calibre_ 6vc684ax\\kne70wqrcaltmpfmt.mobi', 'Daddy’s Brutal Best Friend: A Mafia Age Gap Romance - Kasi Ryan.mobi', 'yyy@KINDLE.COM', 'E-book: Daddy’s Brutal Best Friend: A Mafia Age Gap Romance', 'Attached, you will find the e-book\n\nDaddy’s Brutal Best Friend: A Mafia Age Gap Romance\n\tby Kasi Ryan\n\nin the MOBI format.') {'notifications': <queue.Queue object at 0x0000026D1FAE3D30>, 'abort': <threading.Event object at 0x0000026D1FBDDC60>, 'log': <calibre.utils.logging.GUILog object at 0x0000026D1FBDC640>}
be careful with private (kindle) addresses. substituted