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Tag: spamtraps

Spamtraps, again.

The DMA and EEC hosted a webinar today discussing spam traps. Overall, I thought it was pretty good and the information given out was valuable for marketers. My one big complaint is that they claimed there were only two kinds of spam traps, and then incorrectly defined one of those types. They split spam traps […]

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Changes at Spamcop

Earlier this week some ESPs started asking if other ESPs have seen an uptick in Spamcop listings. The overwhelming answer (9 of 11 ESP representatives) said yes. I’ve also had clients start to ask me about Spamcop listings. All in all, there seems to be some changes at Spamcop that means more senders are showing […]

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Delivery implications of Yahoo releasing usernames

Yahoo announced a few weeks ago it would be releasing account names back into the general pool. This, understandably, caused a lot of concern among marketers about how this would affect email delivery at Yahoo. I had the opportunity to talk with a Yahoo employee last week, and ask some questions about how this might […]

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TWSD: Mail known spam trap addresses

One of the things we all “know” is that if spammers get their hands on spamtrap addresses then they’ll stop sending mail to those addresses. This is true for a lot of spammers, but sadly it’s not true for all. I don’t think it’s any secret that I consult for all types of mailers, from […]

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Do you have an abuse@ address?

I’ve mentioned multiple times before that I really don’t like using personal contacts until and unless the published or official channels fail. I don’t hold this opinion just about resolving delivery issues, but also use official channels when reporting spam to one of my addresses or spam traps. My usual complaints contain a plain text […]

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Spamhaus answers questions

Lost in all of the DOS attack news this week is that the first installment of Spamhaus answering questions from marketers in Ken Magill’s newsletter. It’s well worth a read for anyone who is interested in hearing directly from Spamhaus. One quote stood out for me, and it really sums up how I try to […]

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Spamhaus Speaks

There’s been a lot of discussion about Spamhaus, spam traps, and blocking. Today, Spamhaus rep Denny Watson posted on the Spamhaus blog about some of the recent large retailer listings. He provides us with some very useful information about how Spamhaus works, and gives 3 case studies of recent listings specifically for transactional messages to […]

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Q3 Email intelligence report from Return Path

Return Path released their 3rd quarter email intelligence report this week. And the numbers aren’t looking that great for marketers. Complaints are a major problem for commercial mailers. In the data Return Path examined, commercial mail made up 18% of the total inbox volume. That same mail accounted for 70% of all email complaints. Additionally, […]

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Poisoning Spamtraps

Today’s question comes from Dave in yesterday’s comment section. I wonder if spammers might submit harvested addresses to big-name companies known to not use confirmed opt-in just to poison what they believe might be spamtraps? It’s certainly possible that people submit addresses to forms and big-name companies. But I don’t really think that poisons the […]

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Harvesting and forging email addresses

For the contact address on our website, Steve has set up a rotating set of addresses. This is to minimize the amount of spam we have to deal with coming from address harvesters. This has worked quite well. In fact it works so well I didn’t expect that publishing an email address for taking reader […]

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  • ReturnPath on DMARC+Yahoo

    Over at ReturnPath Christine has an excellent non-technical summary of the DMARC+Yahoo situation, along with some solid recommendations for what actions you might take to avoid the operational problems it can cause.No Comments


  • AOL problems

    Lots of people are reporting ongoing (RTR:GE) messages from AOL today.  This indicates the AOL mail servers are having problems and can't accept mail. This has nothing to do with spam, filtering or malicious email. This is simply their servers aren't functioning as well as they should be and so AOL can't accept all the mail thrown at them. These types of blocks resolve themselves. 1 Comment


  • Fixing discussion lists to work with new Yahoo policy

    Al has some really good advice on how to fix discussion lists to work with the new Yahoo policy. One thing I would add is the suggestion to actually check dmarc records before assuming policy. This will not only mean you're not having to rewrite things that don't need to be rewritten, but it will also mean you won't be caught flat footed if (when?) other free mail providers start publishing p=reject.No Comments


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