sisimai / p5-sisimai

Mail Analyzing Interface for email bounce: A Perl module to parse RFC5322 bounce mails and generating structured data as JSON from parsed results. Formerly known as bounceHammer 4: an error mail analyzer.

Home Page:https://libsisimai.org

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New error reason: Send More Slowly

azumakuniyuki opened this issue · comments

  • error messages:
    • 450-4.2.1 The user you are trying to contact is receiving mail at a rate that prevents additional messages from being delivered
    • 421-4.7.0 Our system has detected an unusual rate of unsolicited mail originating from your IP address.
    • 452 4.3.2 Connection rate limit exceeded.
  • reason name
    • sendslowly
    • ratelimited
    • speeding

#465 toomanyconn will be changed to sendslowly OR ratelimited.