https://net.nthu.edu.tw/netsys/ 2026-04-11T13:03:26+08:00 https://net.nthu.edu.tw/netsys/ https://net.nthu.edu.tw/netsys/_media/wiki:favicon.ico text/html 2020-04-17T10:01:56+08:00 https://net.nthu.edu.tw/netsys/en:faq:mail_report:ie_cannot_resent IE Content Has Been Blocked, Cannot Resend Mail？ The following error occurs when trying to resend mail using Webmail on Internet Explorer: “Content was blocked because it was not signed by a valid security certificate. For more information, see text/html 2020-04-17T10:34:40+08:00 https://net.nthu.edu.tw/netsys/en:faq:mail_report:no_backup_of_notification Why Do I Not See the Daily “Anti-Spam Notification” in the Mail Reporter? Because the daily "spam" quarantine notification (or "normal mail" notification)) is sent directly from the mail recorder to the user's mailbox, and not handled as external mail (see figure below). Thus, the mail reporter does not keep a backup. text/html 2020-04-17T09:45:13+08:00 https://net.nthu.edu.tw/netsys/en:faq:mail_report:report2cellopoint How Do I Report Spam or Valid Mail Missed by the System? Forward the spam or valid mail that was blocked to the vendor for analysis. New filters will be updated on the device after analysis is complete to increase the accuracy of spam blocking. Please refer to page 11 of the text/html 2020-04-17T10:23:51+08:00 https://net.nthu.edu.tw/netsys/en:faq:mail_report:rule_reason_description What Are the Explanations for Emails being Blocked or Passed by the Mail Reporter? * • To understand why e-mails are being blocked or passed by the Mail Reporter, please see the explanation provided by the vendor: <http://www.cellopoint.com/tw/rule>. text/html 2020-04-17T10:17:24+08:00 https://net.nthu.edu.tw/netsys/en:faq:mail_report:white_list_policy Why Aren’t All University IPs and Senders on the System White-listed? The reason why NTHU's IP address 140.114 or domain nthu.edu.tw is not white-listed is due to occasional issues with spam bots. Most spammers will fake messages sent by NTHU. This will expose all of our e-mail users to spam. Therefore, it is not suitable to white-list the all the university's IP addresses; only properly managed server IPs are added.