More than a decade ago I was included in one of these. It wasn’t work related per se, but the address list included a lot of experienced, BTDT, names-on-RFCs technology folks.
Yeah, even they got stuck in the mess of replying all, unsubscribing, lecturing people about not replying to all. It was a mess, but funny given the names involved. #neverdothis #noreplytoall
Al over at SpamResource reports that the next generation of Apple’s iOS has support for the list unsubscribe header.
To the best of my knowledge, this is the first time an independent email client has built in support for the List-Unsubscribe header. Microsoft and Google support it, but only in their webmail system. Hopefully other mail clients will follow suit.
One of the most important things for any mail sender to do is monitor their mail stream. There are a number of things that every mailer should pay attention to. Some are things to monitor during delivery, some are things to monitor after delivery. All of these things tell senders important information about how their mail is being received by their recipients and the ISPs.
Read MoreI 
received a message on our 800 number. “This is Mark from a-website.example. Your customers are complaining to me that they are not getting my mail. And you’re blocking mail from me. Explain this to me!”
I called him back and left a message: “I think you’re confused and I probably can’t help you.”
A few minutes later, Mark returns my call.
L: Hi, this is laura.
M: Who are you? You called me, you must be from Clearwire!
L: No, I’m not with Clearwire, I’m with WttW.
M: Then why is your phone number on the Clearwire website?
L: I don’t know, but this isn’t Clearwire. The Clearwire website is redirecting to Sprint. They got bought out a while ago.
M: Redirecting to Sprint? What does that mean? Your phone number is on Clearwire’s website. You must be with Clearwire.
L: No, really, I’m not.
M: Why is your phone number on their website?
L: I don’t know. But this is not Clearwire. (I start searching the blog because I remember some post somewhere about Clearwire.)
M: Well, who are you?
L: I run a delivery consulting firm. Is it possible you found my website and the blog post that says all clearwire.net addresses are being discontinued April 15, 2015?
M: They’re gone?
L: Yes, for more than a year now.
M: Oh.
scene
That blog post is the #1 google hit if you search for clearwire.net.