Beste Spam Hoster + Spamming Software

https://www.antispam-ev.de/wiki/Liste_beschwerdeignoranter_Provider_und_Hoster
https://www.spamhaus.org/statistics/networks/
http://www.webhostingtalk.com/showthread.php?t=1550541
https://www.tophoster.de/
https://github.com/andrewyli/emailSpam
https://stackoverflow.com/questions/540976/specify-a-sender-when-sending-mail-with-python-smtplib
https://github.com/dimaba/sendmail
https://github.com/BishopFox/spoofcheck
https://github.com/lunarca/SimpleEmailSpoofer
https://www.cybrary.it/0p3n/email-spoofing/
https://null-byte.wonderhowto.com/how-to/send-anonymous-emails-with-python-0163091/
https://github.com/kootenpv/yagmail
https://www.kitploit.com/2016/06/simpleemailspoofer-simple-python-cli-to.html
http://www.jetmore.org/john/code/swaks/
https://security.stackexchange.com/questions/154669/how-to-spoof-a-mime-level-email-address
https://emkei.cz/
https://sourceforge.net/projects/emspoofer/
http://zmail.sourceforge.net/
https://github.com/Synchro/PHPMailer