Spraying a quiet file is the old solo ad mistake
Answer Spraying a quiet file is the old mistake. On August 16, 2026, Al Iverson marked 25 years of writing about mail and said the rules have tightened. The practices he marks as retired are email append and blasting zillions of messages to work around low engagement. A solo ad used as that blast is the same mistake with a newer name.
The note that started this: Email Isn't Dead, and Neither Is This Blog: Spam Resource at 25, Al Iverson, Spam Resource, August 16, 2026.
His first post went up in August 2001. The note this Sunday is not a product launch. It is a person noticing that the job is still here and that a couple of shortcuts are not. The shortcut a stuck affiliate reaches for is volume. The list at home went quiet, so they rent someone else's list and pour the same offer through it. The quiet did not get fixed. It got a forwarding address.
Iverson writes that standards stacked up, from early SPF and the original DomainKeys work, through DKIM, DMARC, and BIMI, and on into arguments about what comes next. He writes that people and tools came and went. Then the sentence this desk cares about. The rules have tightened. Email append, and blasting zillions to work around low engagement, are what he marks with a goodbye. Append means taking addresses the person did not give you and sticking them on your file. The blast is what you do when the real file will not answer, and you try to drown the silence in more sends.
What did Al Iverson say had been retired?
On August 16, 2026 he wrote that the rules have tightened, and he named email append and blasting zillions of messages to work around low engagement as practices that are gone.
He is not publishing a new statute in that paragraph. He is describing the change in what a working sender can get away with. Mailbox rules, authentication, and complaint pressure made the old volume trick expensive. The domain that sprays is the domain that collects the complaints. A buyer who thinks the seller's list absorbs the risk forever has not watched a domain get retired in the middle of a busy month.
Append is the cousin of a sloppy solo ad. Someone, somewhere, decided these strangers should hear the offer. The solo ad version is a seller who grew the file with borrowed names, co-registration, or a purchased list, then rents a drop on top. You will not see the append in the swipe. You will see it in the complaint line after the send, if anyone shows you the complaint line. Ask before. The notes on safe solo ads sellers start with where the names came from.
- The list is people who joined this sender.
- Silence is handled by mailing less of the silent slice, not by buying a bigger blast.
- Append and purchased names are refused in the quote.
- The complaint line is part of the proof, not a rumor.
How does that apply to a solo ad?
A solo ad bought so you can spray a file your own readers stopped opening is the same move: more volume to dodge a quiet list. The complaint lands on the domain that sends.
Sometimes the domain is the seller's, and you leave them with the damage. Sometimes you are the seller, and the buyer talked you into a drop your readers did not join for. Both versions are the blast he is saying goodbye to. One dedicated email to people who expect that seller's letter can still be a fair rental. A dedicated email to people who have not opened anything in a year, plus your bored offer, is a workaround for low engagement. The specification stack will not clap for it. The readers will complain, or they will ignore it, which trains the next filter.
If your own list went quiet, the quiet is information. The offer is tired, the cadence is rude, or the names were never really yours. Renting a louder file hides the information for one afternoon. It does not rebuild the asset you can mail tomorrow. That asset is the list of people who asked you.
What should you do with a list that stopped responding?
Mail the people who still respond, and fix the offer they are ignoring. Do not buy a larger send to hide the silence. Volume is not a repair.
Cut the send to the recent readers. Say something they recognize. Watch the complaints, not just the clicks. If you still want a guest drop, buy it as a guest drop, with a seller who can show a list that asked for this kind of mail, and with a refund if the proof does not match. Do not buy it as medicine for a dead file.
Solo ads for affiliate marketing work when the letter fits the list. They fail when they are a hose. Iverson's Sunday note is a 25-year writer saying the hose got retired. Believe the retirement. Mail the people who are still in the room.