Spam Multiple Subject Lines / Same SMTP EtAl

Subject Lines
Alert: Your scores have just been chnanged. View/Dispute Score Notice #35226283821
Alert: Your scores have just been chnanged. View/Dispute Score Notice #105605163821
Alert: Your scores have just been chnanged. View/Dispute Score Notice #215237963821
Alert: Your scores have just been chnanged. View/Dispute Score Notice #10633703821
Alert: Your scores have just been chnanged. View/Dispute Score Notice #143135523821
Alert: Your scores have just been chnanged. View/Dispute Score Notice #53571943821

Reported to Barracuda
Content Filter added