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Archive for the ‘What is SPAM’ Category

How to Stay Away from Spam Traps

Wednesday, April 24th, 2013

Spam traps are a tool ISPs use to identify and track email spammers. A spam trap is a special email address designed to receive spam and “trap” mailers who spam. They are email addresses that should not be receiving email and in turn alert the ISPs the email sender might be a spammer, or an email marketer who does not follow proper sender practices. If you get flagged as one of these, it’s extremely difficult to get any of your email delivered to ISPs; so staying away from spam traps is imperative for any email marketer. Sending to a spam trap address can quickly damage your deliverability reputation and cause you to be blocked or, worse, be blacklisted.

There are two types of spam traps you should be aware of: pure spam traps, and recycled spam traps. Understanding the different kinds of traps will help you understand how to avoid them.

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Pure spam traps are the worst for your sender reputation, making it extremely difficult for you to deliver email to an inbox if you are caught sending to one. Pure spam trap email addresses are set up with the sole purpose of identifying spammers. There is no conceivable reason any sender should have these email addresses, unless they are harvesting lists or scouring websites.

Recycled spam traps could have been active email addresses at one point in time. That means they might have just gone inactive, and they have been taken over by the ISP after a period of inactivity. For example, if one of your subscribers stops logging in to check their email, eventually the ISP will disable the email address. When the address is disabled, any email sent to this address will hard-bounce. ISPs re-enable a small percentage of these disabled email addresses and turn them into spam traps. At this point, ISPs will deliver a hard bounce notification to email marketers so they know they are emailing an inactive account. It is at that point email marketers should remove the email address from their list. Some of them, however, do not. After a couple months, ISPs convert those email addresses into recycled spam traps and stop delivering hard bounce notifications to email senders. If you keep emailing that address, they will mark it as a spam trap hit.

Avoiding spam traps is possible. Here are some ideas –

  • Do not purchase lists. Purchased lists are often full of reactivated address spam traps because the list maintainer is never sending to the addresses and doing bounce processing. They may also contain classic spam traps depending on how the list was created.
  • Practice list hygiene – clean your lists.
  • Do not trade email addresses with another company; this is basically a purchased list.
  • Ensure your ESP is using proper bounce-processing practices and hard-bounces are removed from your list. If you do not have proper bounce-processing you will eventually hit reactivated addresses or domain spam traps.
  • Make sure you email every address in your database at least every couple of months. If you do not email an address for an extended period of time, you run the risk it will turn into a reactivated address or domains trap. It is better if you never send mail to an address more than a year old.
  • Never send to or reactivate bounced subscribers. Your list of bounced subscriber is likely full of recycled address and domain spam traps.
  • Be careful of incentive-subscriptions, i.e. if you are a retailer and you offer a coupon at checkout for subscribing to your email newsletter, you will get plenty of email addresses that people will just make up to get the free coupon. Some of these addresses will be spam traps.
  • Remove addresses that do not click or open for a long period of time.
  • Ensure your email does not look like unsolicited email. Even if people requested mail from you, do not send just something without your logo or an email that is all one image. If your email messages look like spam and you send to a typo address or domain spam trap, you are more likely to get blacklisted.
  • Asking a subscriber to confirm their address is correct by sending a message to their provided email address and requiring a click action will assist in ensuring that the address is both valid and active
  • Make it easy to unsubscribe. If a subscriber is unable to quickly figure out how to unsubscribe, they are likely to complain. If the subscriber then abandons their address, the address may be converted to a spam trap.

Bottom line, the only definitive way to prevent hitting a spam trap is to perform proper email marketing practices.

To recap, this means you do not purchase email lists; you are not harvesting lists on your own; you are removing hard bounces; and regularly cleaning your list. You also should maintain a suppression list. This helps if you change email service providers, so you do not accidentally email contacts you suppressed.

Remember, something about your list practices allowed you to send to the spam trap. Therefore, removing the spam trap would be just treating the symptom. Evaluating your list practices will get to the root of the problem.

Did You Know – The variables taken into account to generate the Sender Score are –

  • Complaints
  • Volume
  • External Reputation
  • Unknown Users
  • Rejected
  • Accepted
  • Accepted Rate
  • Unknown User Rate

Scores are calculated on a rolling, 30-day average and represent the rank of an IP address against other IP addresses, much like a percentile ranking.

Does Your Subscriber’s SPAM Box Affect You?

Thursday, June 18th, 2009

Whenever a client sends a bad email campaign, their recipients will click the “Report Spam” button in their email programs. Most people think nothing of it.  They figure it just teaches their Spam filter to throw away the email.  But what really happens behind the scenes is this:

1.     A complaint is sent to their ISP (like AOL, Yahoo, Comcast, Earthlink, etc).  The report has a copy of the email in it.
2.    The ISP scans the emails header, and tracks down the originating server (if you use Emercury.net to send the campaign, the ISP traces it to us).
3.     The ISP sends us a feedback loop (FBL) warning.
4.     If an email campaign causes too many Spam complaints (about one per thousand recipients), the ISP blocks future emails from the sending server.

Feedback Loops (FBL) like the one described above are being used more and more by large ISPs.  The reason is simple.  ISPs are dealing with billions of pieces of Spam daily.  They cannot sort through what is legit and what is not. Technology can only sort through so much.  So they put the ultimate decision in the hands of the recipients. If a recipient says it’s Spam (even if they opted-in for it) then it is spam.  That is the end of the story. Of course people make mistakes, which is why they set thresholds for complaint levels before blocking senders.  But the point – technical and legal definitions of Spam do not matter anymore. All that matters are what recipients think is “unwanted”. So your clients better be sending material people specifically requested.

This is why email marketing services (like Emercury.net) are setup to receive FBL alerts from ISPs, and then we automatically clean complainers from your list.  Too many complaints from one campaign, and we can get blocked. And since you are sharing our system with many other users from around the globe, we have to be rigorous about monitoring FBL complaints.

You know how they say “You are more likely to die in a car accident than a plane crash”?  The same concept applies with abuse complaints.  You may think your client is safe and sound as long as they are not sending nasty pharmaceutical or online gambling Spam. But it is far more likely you will get blocked by ISPs because of complaints from your own subscribers about seemingly innocent newsletters. So it is important to know what makes people complain, and how to prevent it.

*Did You Know - a safelist is an email mailing list that people join (of their own free will) which enables them to send email offers to all the other members in exchange for agreeing to receive email from those other members. So you get to mail, but you have to agree to receive mail too. And no one gets spammed.

What Is SPAM?

Thursday, June 11th, 2009

Warning Signs Your Client Is Spamming
A guide for creative professionals
(with clients who misbehave) –
Part I (of MANY)…

Emercury.net is an email marketing solution originally created in 2002, to help creative agencies (web developers, freelancers, advertising agencies, etc.) to send professional HTML email campaigns, on behalf of their clients.

We have helped numerous agencies assist their clients with email.

Unfortunately, we have had to shutdown many agencies for their clients’ bad email marketing practices: sloppy list management, poorly designed emails, purchased lists, and old lists. These bad practices get the client and the agency reported for Spamming, and sometimes they get blacklisted. In some cases, we have seen their mistakes tarnish their reputation and follow them even when they move around from server to server, or switch email marketing services.

Luckily, most email marketing nightmares like this are preventable. You just need to know what the warning signs are, and how to deal with them.

What exactly is Spam?

Seems like a silly question. We all get Spam, and we all know what it is. But do you know the technical definition? You need to know it, so that when challenged by a stubborn client, you can easily explain why they are Spamming.

Email is Spam when it is:
1. Unsolicited (meaning the recipient did not opt-in for it), and,
2. Sent in bulk (meaning its part of a larger collection of messages that all have substantively identical content).

Source:  www.spamhaus.org/definition.html

Keep in mind those two criteria. Some clients will argue that, “I send unsolicited emails to prospects all the time from my computer.” And you can tell them that is not Spam, because it was not sent in bulk to 500 other prospects.

Some clients will tell you, “But I get Spam all the time! How come I can’t send it too?” Initially, that sounds like an extremely stupid reply, and it use to make me want to punch them in the gut. But I have learned during the years most newbie email marketers actually think Spammers are doing something that technically makes it legal and acceptable to send Spam. Like there is some kind of “Spam license” you can apply for, or “Spam system” you can use to make it okay. But if you explain to them that most Spam is actually sent illegally, via virus-infected, hijacked computers called “botnets,” they get the picture.

*Did You Know – the United States still leads all countries in Spam.  So although countries like China, Russia, and Brazil are touted as being the origin of the new wave of Spam, they have a long way to go to catch up to the United States.


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