Working as intended

There’s a certain type of sender that thinks every ISP block or email delivered to the bulk folder is a false positive. They’re so sure that the filters aren’t actually supposed to catch their mail that they’ll spend any amount of money and do every possible thing to get their mail to the inbox.
The problem for these senders, though, is that their mail is exactly the type of mail filters are designed to catch. They’re sending mail without recipient permission. I’m not talking about the lists that get a few typos or problem addresses on them. I’m talking about senders that buy and trade mailing lists. I’m talking about senders that don’t believe they have to have permission to send mail.
This mail getting filtered is a sign that the filters are working as intended. They’re keeping the unsolicited email out.
A lot of us take for granted that all commercial mail, at least that isn’t selling fake watches or herbal viagra, is always sent with permission. But there’s an awful lot of mail out there that doesn’t even have a minor fig leaf of permission. Filters stop that mail. And senders have very little recourse when they do.

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Legitimate mail in spamfilters

It can be difficult and frustrating for a sender to understand they whys and wherefores of spam filtering. Clearly the sender is not spamming, so why is their mail getting caught in spam filters?
I have a client that goes through this frustration on rare occasions. They send well crafted, fun, engaging content that their users really want. They have a solid reputation at the ISPs and their inbox stats are always above 98%. Very, very occasionally, though, they will see some filtering difficulties at Postini. It’s sad for all of us because Postini doesn’t tell us enough about what they’re doing to understand what my client is doing to trigger the filters. They get frustrated because they don’t know what’s going wrong; I get frustrated because I can’t really help them, and I’m sure their recipients are frustrated because they don’t get their wanted mail.
Why do a lot of filter vendors not communicate back to listees? Because not all senders are like my clients. Some senders send mail that recipients can take or leave. If the newsletter shows up in their inbox they may read it. If the ad gets in front of their face, they may click through. But, if the mail doesn’t show up, they don’t care. They certainly aren’t going to look for the mail in their bulk folder. Other senders send mail that users really don’t want. It is, flat out, spam.
The thing is, all these senders describe themselves as legitimate email marketers. They harvest addresses, they purchase lists, they send mail to spamtraps, and they still don’t describe themselves as spammers. Some of them have even ended up in court for violating various anti-spam laws and they still claim they’re not spammers.
Senders are competing with spammers for bandwidth and resources at the ISPs, they’re competing for postmaster attention at the ISPs and they’re competing for eyeballs in crowded inboxes.
It’s the sheer volume of spam and the crafty evilness of spammers that drives the constant change and improvement in spamfilters. It’s tough to keep up with the spamfilters because they’re trying to keep up with the spammers. And the spammers are continually looking for new ways to exploit recipients.
It can be a challenge to send relevant, engaging email while dealing with spamfilters and ISPs. But that’s what makes this job so much fun.

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Botnets and viruses and phishing, oh my!

MessageLabs released their monthly report on email threats yesterday. Many media outlets picked up and reported that 41% of spam was from a the Rustock botnet.
Other highlights from the report include:

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TWSD: My lunch is not spam

My ISP information page occasionally gets trackback pings from various blog posts. This week one of the trackbacks was from a blog post titled “One man’s Spam is another man’s lunch.” The theme of the blog post was that email marketers are poor, put upon business people that have to contend with all sorts of horrible responses from recipients, spam filtering companies and ISPs.
Since the poster took the time to link to my blog, I thought I’d take the time to look in detail at his post and talk about how likely it is to work.

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