![]() ![]() A legitimate organization would have no reason to do this!īlacklist_from should have been enough. The emails came from a variety of source email addresses and with variations in the title in order to get through spam filters. Apart of the fact that I have no business being listed in such a book, it was clear that this was a scam to get money from me. Here's an example: I started getting frequent solicitations to appear in something called "Who's Who of American Scientists". I have occasionally found the need to write my own rules. They register temporary domains like with dubious Internet providers, and generate appropriate SPF and DKIM keys to get through some of SpamAssassin's tests. Indeed, every such email from a purported nanotech company or conference has been spam of one sort or another.Īs the years have passed, the spammers grow ever more evil. If I receive an email from I'm probably just going to add this to my ~/.spamassassin/user_prefs:īlacklist_from all, a nanotech company has no reason to send me email, since I'm a computer systems administrator at a particle-physics lab. So let's get more aggressive with our wildcards:īlacklist_from fact, I usually don't wait for the situation to escalate. They continue to send you spam from, ,, , and so on. Fortunately, the blacklist_from option accepts wildcards:īlacklist_from But the evil spammers at Ecorp are clever. Include this in ~/.spamassassin/user_prefs:īlacklist_from It occurs to you that you don't want to hear from at all. Whitelist_from You got spam from You don't ever want to hear from this email address again. You can prevent that happening by including the following line in ~/.spamassassin/user_prefs: Assume keeps forwarding you all the cool jokes he gets, and the Nevis mail server keeps flagging them as spam.It's created for you automatically when you receive your first email at Nevis.Īs noted above, a good starting point is ~seligman/.spamassassin/user_prefs. The key file is ~/.spamassassin/user_prefs. (It becomes a problem for the mail server that sent it to us, but those are the breaks if one is a spam relay.) It doesn't get stored on our mail server, which saves disk space and makes backups easier. It gets rejected with a "Blocked by SpamAssassin" error. ![]() Punishment: If SpamAssassin assigns an email message with a score of 10 or more (the blacklist options below add 100.0 to the score), then our mail server doesn't even accept the email.If you set up spam filtering on Thunderbird on your laptop, that will have no effect on mail you receive via the Mail app on your iPhone. Multiple devices: If you read your mail on different devices (e.g., your laptop, a desktop, your phone) then the SpamAssassin rules will apply to all your incoming mail.(Boast: It certainly provides a greater level of control than Gmail or Columbia's LionMail.) Configuration: In general, SpamAssassin provides a greater level of control than your mail reader.Speed: The mail server is faster at processing your email than your laptop/desktop.Why should I bother configuring SpamAssassin on the Nevis mail server? The mail reader on my laptop (e.g., Thunderbird, Apple Mail, Outlook ) already has a spam filter. In particular, if your mail is forwarded via Nevis to some other account, then our SpamAssassin configuration will still be applied before the mail is forwarded.However, if there's any chance that someone might send email to your Nevis account, then there might be a reason to think about your SpamAssassin configuration.If you don't use your mail account at Nevis, then nothing here applies to you directly.If you're not comfortable logging into the Nevis Linux cluster and editing a file, then you won't be able to apply the following suggestions.Copy what's relevant to your own ~/.spamassassin/user_prefs and edit to suit your needs.ĭetails: See this page and/or the tips below. Look at ~seligman/.spamassassin/user_prefs. ![]()
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