c# - What sort of gotchas/tips/hints can you share for a .Net program which will send possibly 10k+ emails a day to subscribers? -


I know how to write the basic C # code to send emails, but I have to write about any major issues involved in this I am thinking. Should I Avoid Some Things? best practices?

  • Make sure you have a hosting service , Which will not disable your account due to the amount of email you send.
  • Add any type of audit or logging so that you know what mail you sent
  • Use BCC to send it to multiple recipients
  • Mail queue to avoid e-mail bursts
  • Consider sending mail to batches like you inform users of a new forum post, every time someone posts, everyday If you send mail, then you present the possibility of daily .
  • As others have pointed out, the amount of high mail using threading

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