![]() * Offensive and pornographic spam: mass mailings of adult advertisements or pornographic pictures. * Non-commercial spam: mass mailings of unsolicited messages without an apparent commercial motive including chain letters, urban legends, and joke collections. * Junk mail: mass mailings from legitimate businesses that is unwanted. Spam can be defined as unsolicited e-mail, often of a commercial nature, sent indiscriminately to multiple mailing lists, individuals, or newsgroups. Keywords: e-mail e-mail message filtering hashcash information and communication technologies information filtering Internet technologies junk mail spam However, this needs to be agreed on and implemented by the main industry players and technical bodies to be successful. We conclude that a hybrid antispam system in conjunction with a legal and policy framework is best. We focus on the Hashcash proof-of-work approach and investigate the feasibility of implementing a Hashcash-based solution. A message's domain of origin can easily be faked, or "spoofed". An important flaw in current e-mail standards (most notably SMTP) is the lack of any technical requirement that ensures the reliable identification of the sender of messages. This threatens to wipe out the advantages and benefits of e-mail. ![]() It is argued that the usefulness of e-mail and its potential for future growth are jeopardized by the rising tide of unwanted e-mail, both SPAM and viruses. ( You might need to grant ‘Everyone’ the right ‘CreateTicket’ for theThis paper investigates the problem of e-mail spam and identifies methods to efficiently minimize the volumes. ![]() If there’s any reason why this would be a badįor the creation of a new user for this email Other apps, so there’s no reason to notify anyone about permissions It … so it causes tons of backscatter (spoofed sender returns spam).Īll our public queues are controlled mostly through web forms and Hammer all our queues and the closed ones don’t have a spam filter on Permission? I don’t mind the notification but spammers just Is there any way to not notify the sender when they don’t have Misunderstood … is there a spot to change that behavior for everyone They do find a private one they get this return email. Spammers from trying every possible email address on my server, when That’s how my private queues are set up, but that doesn’t prevent Users get automatically created as ‘unprivileged’ users. Grant ‘privileged’ to) users that pass authentication and all email RT could not load a valid user, and RT’s configuration does not allowįor the creation of a new user for this email ( You might need to grant ‘Everyone’ the right ‘CreateTicket’ for theĬommercial support: RT’s hidden secrets with RT Essentials from O’Reilly Media.Ĭurtis, We don't get spam so my answer won't work for you. If there’s any reason why this would be a bad idea I wouldn’t mind hearing too. All our public queues are controlled mostly through web forms and other apps, so there’s no reason to notify anyone about permissions in these cases for us. Is there any way to not notify the sender when they don’t have permission? I don’t mind the notification but spammers just hammer all our queues and the closed ones don’t have a spam filter on it … so it causes tons of backscatter (spoofed sender returns spam). ![]() Curtis, Try removing those permissions from EVERYONE and UNPRIVILEGED to
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