Blocking electronic mail content
First Claim
1. A method of blocking electronic mail delivery, comprising:
- receiving email blocking instructions directed to an electronic mail (email) service provider to block delivery of email messages to an email receiver, the email blocking instructions describing aspects of an undesirable email;
receiving an email message addressed to the receiver at an email server operated by the email service provider;
at the email server, searching a database for the email blocking instructions received from the email receiver;
at the email server, parsing the email message addressed to the email receiver for information associated with the email blocking instructions; and
if the email message addressed to the email receiver contains information associated with the email blocking instructions from the email receiver,blocking at the email server, according to the email blocking instructions directed to the electronic mail service provider, delivery of the email message addressed to the email receiver from delivery to the email receiver, andproviding from the email server, according to the email blocking instructions directed to the electronic mail service provider, a return email message to a sender of the blocked email message alerting the sender of the blocked email message to send no future email messages to an email address of the email receiver, the return email message indicating one of that the blocked email message is undeliverable because the email address of the email receiver is inoperable and that the sender should send no further email messages to the email address of the email receiver.
1 Assignment
0 Petitions
Accused Products
Abstract
A method and system are provided for allowing an electronic mail user to block receipt of undesirable electronic mail content. An email user contacts her email service provider via an Internet-based web page. The user may designates certain keywords or text strings and certain email addresses associated with email she considers undesirable. Subsequently, when email messages are sent to the user, those messages are intercepted by the user'"'"'s email service provider at an email server. A database lookup is performed for the keywords, text strings or email addresses designated as undesirable by the user. The email service provider does not deliver email containing or from the designated undesirable keywords or text strings and certain email addresses. The user may designate a return message to be sent back to the sender of the undesirable email to alert the sender not to send future messages to the user containing the undesirable keywords or text. If desired, in an effort to cause the sender to abandon the user'"'"'s email address as a target for unsolicited and undesirable email, the email service provider may send a return message to the sender that indicates that the user'"'"'s email address is not operable and that the email to the user is undeliverable.
42 Citations
24 Claims
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1. A method of blocking electronic mail delivery, comprising:
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receiving email blocking instructions directed to an electronic mail (email) service provider to block delivery of email messages to an email receiver, the email blocking instructions describing aspects of an undesirable email; receiving an email message addressed to the receiver at an email server operated by the email service provider; at the email server, searching a database for the email blocking instructions received from the email receiver; at the email server, parsing the email message addressed to the email receiver for information associated with the email blocking instructions; and if the email message addressed to the email receiver contains information associated with the email blocking instructions from the email receiver, blocking at the email server, according to the email blocking instructions directed to the electronic mail service provider, delivery of the email message addressed to the email receiver from delivery to the email receiver, and providing from the email server, according to the email blocking instructions directed to the electronic mail service provider, a return email message to a sender of the blocked email message alerting the sender of the blocked email message to send no future email messages to an email address of the email receiver, the return email message indicating one of that the blocked email message is undeliverable because the email address of the email receiver is inoperable and that the sender should send no further email messages to the email address of the email receiver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A system for blocking electronic mail delivery, comprising:
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means for receiving email blocking instructions directed to an electronic mail (email) service provider to block delivery of email messages to an email receiver, the email blocking instructions describing aspects of an undesirable email; means for receiving an email message addressed to the receiver; means for searching a database for the email blocking instructions received from the email receiver; means for parsing the email message addressed to the email receiver for information associated with the email blocking instructions; means for blocking delivery of the email message addressed to the email receiver if the email message addressed to the email receiver contains information associated with the email blocking instructions from the email receiver; and means for providing from the email server, according to the email blocking instructions directed to the electronic mail service provider, a return email message to a sender of the blocked email message alerting the sender of the blocked email message to send no future email messages to an email address of the email receiver, the return email message indicating one of that the blocked email message is undeliverable because the email address of the email receiver is inoperable and that the sender should send no further email messages to the email address of the email receiver. - View Dependent Claims (22, 23, 24)
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Specification