SMTP Error Codes in the Wild | SMTP Field ManualA collection of raw SMTP error codes spotted in the wildFind a specific SMTP code or email provider ░░▒▒▓▓▓▓▓▓▓▓▓░░▒░▓▓▓▓▓▓▓▓▓▒█▓▓▒▓▓▒▓▒░█▒▒░▒▒▒▒▓▓▓▓▓▓▓▓▓░▒░▒▒░█▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█▓▓▓▓▓▓▓▓▓▒█▓▓▓▓▓▓▓▓▓▓█▓▓▓▓▓▓▓▓▓▓░░░░▒░░▒█▓░▓▒▒▒░▒░▓░▒▒▒▓▓▓▓▓▓▓▓▓▓▒▓▒▒▓▓▓▓▓▓▓▓▓▒▓░░█▒▒░▓▓▓▓▓▓▓▓▓▒▒▓▓▓█░▓▓▓▓▓▓▓▓▓██░▒▒░▒▓█▒▓▓▓▓▓▓▓▓▓▒░░█▓▓▓▒░▒▒▒░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░▓░░▒▒░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓
