I sell SMTP sending in inbox, my price:

of 1000 pcs - $300 + 1500 pcs proxy - 30$
of 2000 pcs - $500 + 2500 pcs proxy - 50$
of 3000 pcs - $700 + 3500 pcs proxy - 70$

crypto payment
dispatch up to 12 hours
Telegram: @Dark_Mailer