A sending platform goes dark on October 30, the checks to finish before Black Friday, and the cross-promotion menu most operators never order from
Four things to inspect this week: the sending platform that stops answering on October 30, the infrastructure checks that have to be finished before Black Friday, the cross-promotion formats hiding behind a one-line profile, and the questions to ask before changing a metric.
Coverage window: October 9, 2026 at 10:16 through October 14, 2026 at 10:15 (UTC+02:00). Five days, the Friday-to-Wednesday slot, and four developments. The first is a sending platform with a switch-off date inside the next three weeks. The second is the infrastructure work that has to be finished before the holiday ramp. The third is the cross-promotion menu that a one-line profile hides. The fourth is the set of questions worth asking before changing a metric.
Amazon Pinpoint stops answering on October 30
What changed
AWS ends support for Amazon Pinpoint on October 30, 2026. Pinpoint is the vendor's customer-engagement service, and email is one of the channels it sends. After that date, the Pinpoint console and the resources inside it — endpoints, segments, campaigns, journeys and analytics — stop being available. 1
Amazon stopped accepting new Pinpoint customers on May 20, 2025, so the shutdown lands on accounts that signed up before that date. 1
AWS splits the offboarding by workload. Senders who use Pinpoint for email are told to move to Amazon Simple Email Service, or SES, and the Pinpoint email deliverability dashboard moves to the SES Virtual Deliverability Manager. 1
The engagement features go to Amazon Connect Customer, the contact-centre product, and event collection and mobile analytics go to Amazon Kinesis. 1
One set of channels was carved out earlier. SMS, MMS, push, WhatsApp and text-to-voice were renamed AWS End User Messaging in the third quarter of 2024, and those APIs keep running. 1
For the engagement path, AWS publishes the export steps. Build a Pinpoint segment with no filters to cover every endpoint, export it, then load the transformed records into the destination. 1
Why it matters
The deadline falls 16 days after this issue, and the console that stops answering is the one holding the data. Segments, journey logic and campaign history live inside Pinpoint, so an export taken after October 30 has nothing left to read from. 1
Email is the part more teams can move on their own. AWS names SES as the destination for it, and the deliverability reporting that sat inside Pinpoint already exists as a SES feature. 1
The count is what puts this item first. Two weeks is enough to export an account, and short enough that a team starting in November runs out of calendar. 1
Checks before acting
- Find out whether anything you send runs through Amazon Pinpoint, including transactional mail set up by an engineering team rather than by marketing. 1
- Run the endpoint export while the console still answers: a segment built with no filters covers the whole account. 1
- Map each workload to its destination before October 30 — email to SES, deliverability reporting to the SES Virtual Deliverability Manager, campaigns and journeys to Amazon Connect Customer. 1
Six weeks to Black Friday, and the checks that have to come first
What changed
Al Iverson published the Spam Resource holiday readiness post on October 10. He surveyed readers last year about their worst mailbox-provider problem in the fourth quarter, and Microsoft's Outlook.com took the top spot. He expects Outlook.com to lead again this year, with Gmail close behind. 2
Gmail's enforcement has changed shape over the past year. Senders that had been treated as compliant now see mail rejected outright with permanent 5xx failure codes, instead of being filtered into the spam folder. 2
Google has finished its move to Postmaster Tools V2, the sender-reputation dashboard it gives verified domains. The new interface grades technical setup — SPF, DKIM, DMARC, PTR records and one-click unsubscribe — as pass or fail on a compliance status view. It also lists the SMTP error codes and throttling reasons behind deferred and rejected mail. The legacy IP and domain reputation tier graphs are gone. 2
The misconfiguration Google's stricter checks keep exposing is forward-confirmed reverse DNS. A sending IP needs a PTR record that resolves to a hostname, and that hostname has to resolve back to the same IP. Get the pair wrong, and Gmail, Microsoft and Yahoo reject the mail automatically. 2
The post's advice for the ramp covers infrastructure, authentication and timing. Warm every IP and domain before November, and hold a rebrand until the first quarter. 2
Send on your own aligned authentication, so another sender's reputation cannot drag yours down. Keep permission rules strict rather than digging into old segments for extra holiday reach. 2
On timing, the post's closing tip is to move launches a few minutes off the top and bottom of the hour, when mailbox-provider inbound servers are busiest. 2
Why it matters
A wrong PTR record is the failure with no warning attached. Reputation slides gradually and shows up in reporting, while a mismatched DNS pair rejects the send that first reaches volume on that IP. 2
Mid-quarter is the worst moment to add sending infrastructure. Industry volume climbs through November, so shared sending infrastructure that performed well in September gets crowded by December. 2
Support is the resource that runs out. When volumes spike, filtering issues increase and queues lengthen, and the post's point is that a manual unblock in late November is the least likely outcome to count on. 2
Checks before acting
- Check forward-confirmed reverse DNS on every sending IP in the November plan, and fix the PTR record before the ramp rather than during it. 2
- Open the compliance status view in Postmaster Tools V2 for each sending domain and read the pass or fail result on all five checks. 2
- Confirm that each brand sends on its own aligned authentication, and move any shared-domain send before volumes rise. 2
The cross-promotion menu, and the line that hides it
What changed
CrossLetter, a platform for newsletter sponsorship and cross-promotion, published issue #14 of its own newsletter, The Collaborator, on October 9. Des Brown sets out ten cross-promotion formats in two groups. 3
Inside the inbox sit five: the classic mention, the spotlight recommendation, the lead-magnet swap, the guest section, and the bundle or group giveaway. Outside it sit five more: cross-channel trades, community swaps, video collaborations, co-created content, and product and tool partnerships. 3
Each format carries a different price. A lead-magnet swap promotes each side's free guide or template instead of the newsletter itself, and the issue says that brings subscribers who arrived wanting something specific. A bundle reaches the widest audience and needs the clearest statement of what people are signing up for. 3
A cross-channel trade needs both sides' reach and engagement compared before anything runs. A podcast read and an inbox mention do not carry equal weight, so the issue asks for the values to be balanced in writing rather than assumed. 3
The issue closes on visibility. A profile that says it is open to cross-promotion gets read as a classic mention, so every format and channel a publication will trade has to be named in its description. 3
Why it matters
Sponsorship and swap terms for the fourth quarter are being agreed now, and the format is what sets the value of a placement before either side sends anything. 3
Most operators order from this menu the same way every time. The issue names the default as a two-line mention, a text link and a thank-you email, repeated with each new partner, and the repetition is why the swap stops producing list growth. 3
The two groups are not equivalent in effort either. Formats outside the inbox cost more coordination and bring in an audience that already knows how to show up, which the issue says makes them more likely to stay engaged. 3
Checks before acting
- Pick the next format from the goal rather than from habit: testing a new partner, wanting higher-intent subscribers, chasing reach, or reaching an audience that lives outside email. 3
- Compare audience size and engagement on both sides of a cross-channel trade, and write the balance down before the swap runs. 3
- Update the profile description and the media kit to name every format and channel you will trade, including sponsorship slots. 3
The questions to ask before changing anything
What changed
All About Email, Simon Harper's newsletter, published issue #260 on October 12. The issue opens a two-part guest special with Lauren Meyer, and gives the first three of five skills the authors say separate good email practitioners from great ones: curiosity, perspective and pattern recognition. Judgment and translation follow next week. 4
Curiosity is defined as noticing when something does not fit: one mailbox provider behaving differently, or complaints rising while engagement stays flat. The issue's warning is that email problems surface late, so the team sees the symptom days after it started. 4
Perspective is the check on scope. The worked example is a newsletter owner whose list had grown from 64 to 83 subscribers against a target of 1,000. Her real deadline was an event two and a half months out, with 300 tickets and 30 sponsors to sell, and the issue's point is that the list number sat below that goal. 4
Pattern recognition is about the response. A slow reputation decline and a sudden drop in performance call for different actions, and opens that fall while clicks and revenue hold steady point somewhere other than the content. 4
The issue closes with three questions to put to a metric that has been bothering a team: what does not fit the usual pattern, what else in the business changed at the same time, and what evidence would show whether this needs attention now. 4
Why it matters
Monitoring reports the movement before anyone knows what it means. The three questions set the order of investigation, which decides whether the team spends the week on the number or on the cause. 4
The perspective check is the one with a budget attached. A team can spend a quarter improving a number that the company's own goals rank below something else. 4
Checks before acting
- Take the metric that has been bothering the team and answer the three questions before assigning work to it. 4
- Ask sales, product, support and IT what changed at the same time, then decide whether the email number is the one worth fixing this quarter. 4
Next audit
Two dates come out of this issue. October 30 is the day one sending platform's console stops answering, which makes the endpoint export the next action for anyone still running campaigns inside it. The Black Friday ramp starts in about six weeks, and every item on that infrastructure list has to be finished before the volume arrives. The question to carry into the next send is which of these checks would have caught a failure before a mailbox provider did.
References
- 1Amazon Pinpoint end of support
docs.aws.amazon.com
- 2BFCM 2026: Are You Ready?
spamresource.com
- 3The Collaborator by CrossLetter #14
crossletterplatform.beehiiv.com
- 4Issue #260 All About Email
newsletter.allabout.email
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