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Tag: preferences

Unsubscribe preference centers

I unsubscribe from a lot of opt-in lists around this time of year. I’m generally unbothered by a couple emails a week from companies I’ve purchased from in the past. But, a lot of these companies drastically increase their volume mid-November. I may not be averse to 3 emails a week, but that absolutely does […]

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Rancid Slime and Email Marketing

Despite what some email marketers may tell you there are times when it’s really not appropriate to try and add someones email address to your list. I just opened a pot of yogurt and instead of a smooth, creamy dessert there was a sticky brown slurry dotted with firm white chunks – looking like hot-and-sour […]

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Preferences pages

As often as I talk about how badly companies send mail, I think it’s always a good idea to highlight when I find companies doing good things. Today’s example of a company making me happy is Sur la Table. I’ve been on their mailing list for quite a while and do enjoy the offers and […]

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  • 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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