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Maximum Message and Recipient Size

Maximum Message Size

The largest message that you can send or recieve through NETDOOR's commercial email server is 10 Megs. Email was never designed to transfer large files. If you need to transfer larger files you should use Web or FTP space.

Maximum Recipient Size

In our efforts to further combat spam a recipient limit has been applied to incoming and outgoing email messages. That means that if you try to send to more than 35 recipients at a time it will be rejected by the mail server. If you have a need to send to more than 35 recipients at a time, here's what we suggest:

  • Break the e-mail addresses up into groups of 35 and send multiple messages.
  • Use our commercial mailing list option, which is available for $15/mo.