Mail is labeled as SPAM, but isn't. How to fix?

That's pretty much it. Not sure how it happened, but somehow much of the mail in one (only one) of our accounts is now labeled as SPAM in the subject line, even if it's from someone who we regularly correspond with. It's embarrassing, since if I reply to someone and forget to remove the "Re: SPAM" part of the subject line, it looks as if they've spammed us. I know how to label mail as spam, and how to mark mail in the Junk folder as "Not Junk", but I have no idea how to unspam mail. Any ideas?

Thanks in advance,
Dan

Mac Plus to Mac Mini Duo, and almost everything in between, Mac OS X (10.4.4)

Posted on Jun 21, 2009 10:13 PM

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3 replies

Jun 23, 2009 8:48 AM in response to DanClarkWCP

If the word SPAM is being added to the subject, then it is probably being added by your ISP. To check it out, have your friend send the same email to different accounts.

ISPs will determine if some web addresses (such as @msn.com or others) is a common source of spam and label it as such or ban some originators. This is done at the post office level, not your Mail program. It could be that joe@msn.com has been identified as a spam source.

Further, if your friend left their email account's default password in place, spammers could have gained access to his email account without his knowledge and are using it to enter his account and send out spam without having to hack anything. There is no way for a user to tell if someone is using an account to send spam.

There may be other things that can trigger the SPAM addendum. I am not sure if suspicious links in signatures or references to drugs or medication can be detected, but it seems that they are. I get at least four kinds of addendums, -- SPAM --, -- spam --, Possible Spam, and SUSPECTED SPAM(in brackets). Depends on the brand and rev level of the mail servers spam detection software.

Message was edited by: Mr Alexander

Jun 22, 2009 9:17 AM in response to BDAqua

It seems unlikely, as it's only happening to one of our Mail accounts. All the others are behaving normally, and we've been using this ISP and Mail for several years. However, it can't hurt to check with them.
I'm suspecting "pilot error", as I just set up new Mail accounts on our two new computers. I'm wondering if I inadvertently clicked on something I shouldn't have ...

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Mail is labeled as SPAM, but isn't. How to fix?

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