| 摘要 |
<p>PROBLEM TO BE SOLVED: To eliminate misjudgment by automating the judgment of mail opening/rejection in electronic mail receiving and decreasing the burden of a user. SOLUTION: Acceptance addresses for registering transmitting origin addresses which it is previously known that they are good to receive in addition to rejection addresses registered for previously determined rejection transmitting origin addresses are provided, if the transmitting origin address of the received electronic mail is in the rejection address, receiving is rejected, if it is in the acceptance address, opening is possible, the number of the mails in which a person judges whether the mails are rejected or accepted is reduced by giving alarm marks to the transmitting origin addresses which are not in both the acceptance and rejection addresses, and the rejection misjudgment of risky mails are eliminated.</p> |
