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Tag: spammer

Dealing with blocklists, deliverability and abuse people

There are a lot of things all of us in the deliverability, abuse and blocklist space have heard, over and over and over again. They’re so common they’re running jokes in the industry. These phrases are used by spammers, but a lot of non-spammers seem to use them as well. The most famous is probably […]

7 Comments

Spam disclaimer of the day

Things are extremely busy here so blogging is not getting quite the attention it should. I hope to return to more extensive posts soon. Meanwhile, you’ll have to put up with short posts. Today is a disclaimer I received in a spam. This is one of my addresses that has, somehow, ended up on UK-specific […]

1 Comment

TWSD: avoid filters

I was cleaning out one of my spamtraps. This is the one that gets a ton of “legitimate” spam. In the last 12 hours it’s gotten spam advertising: T.G.I.Fridays, KFC, Applebees, LendingTree, Lasix Vision Institute, Khols, Burger King, Match.com, and Vistaprint. The footer of some of the mails are making me laugh, though. It’s clear […]

2 Comments

Spammers are funny

Dear Spammer, If you are going to send me an email that claims it complies with the Federal CAN SPAM act of 2003, it would be helpful if the mail actually complies with CAN SPAM. In this case, however, you are sending to an address you’ve harvested off my website. The mail you are sending […]

2 Comments
  • HE.net DNS problems

    Hurricane Electric had a significant outage of their authoritative DNS servers this morning, causing them to return valid responses with no results for all(?) queries. This will have caused delivery problems for any mail going to domains using HE.net DNS - which will include some of their colocation customers, as well as users of their free services - but also will have caused reverse DNS to fail for most servers hosted by Hurricane Electric worldwide, so if any of your mail is being sent from HE hosted machines you may have seen problems. (We're HE customers so we noticed. Still happy with them as a vendor.)No Comments


  • 65.0.0.0/8 DNS issues

    If you're sending email from any address beginning with a 65 - in 65.0.0.0/8 - it's possible you'll see some delivery problems. Something appears to be broken with dnssec signatures for the reverse DNS zone, leading queries for reverse DNS to fail for anyone using a dnssec aware DNS resolver (which is almost everyone).1 Comment


  • Our green bar certificate is going away

    Later today we'll be switching from an Extended Validation ("green bar") SSL certificate to a Domain Validation certificate. This isn't exactly a planned change but I'm waiting for responses from Comodo before I go into it too much. I'll share some more details next week.3 Comments


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