A collection of raw SMTP error codes spotted in the wildFind a specific SMTP code or email provider ░░▒▒▓▓▓▓▓▓▓▓▓░░▒░▓▓▓▓▓▓▓▓▓▒█▓▓▒▓▓▒▓▒░█▒▒░▒▒▒▒▓▓▓▓▓▓▓▓▓░▒░▒▒░█▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█▓▓▓▓▓▓▓▓▓▒█▓▓▓▓▓▓▓▓▓▓█▓▓▓▓▓▓▓▓▓▓░░░░▒░░▒█▓░▓▒▒▒░▒░▓░▒▒▒▓▓▓▓▓▓▓▓▓▓▒▓▒▒▓▓▓▓▓▓▓▓▓▒▓░░█▒▒░▓▓▓▓▓▓▓▓▓▒▒▓▓▓█░▓▓▓▓▓▓▓▓▓██░▒▒░▒▓█▒▓▓▓▓▓▓▓▓▓▒░░█▓▓▓▒░▒▒▒░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░▓░░▒▒░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓
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