The final-month-before-election-day reminders have started flooding inboxes, and you probably have a folder full of them by now. Your agency wants three Meta dates on the calendar. The mail house has posted its last drop date, and the CTV rep who quoted you in August has a new number for the closing weeks (it is not lower). The blind spot is what comes after, because each of them stops at its own deadline, and your final week begins on the far side of it.
After Meta locks on October 27, texting is one of the only outreach channels you can write on a Saturday morning and have in voters' hands by lunch, which you probably knew.
What you may not have seen, related to texting specifically, is a September test published by two firms with no texting software to sell in which texts lifted ad recall 22 points and moved ballot preference. iOS 27 is the one you almost certainly have not tested yet. It now blurs an MMS image from any unsaved number until the voter taps it, and we know because we tried it on our own phones, the same way we did for last year's roundup.
And that about sums up our pressing industry updates, but below are in-depth breakdowns covering what happened, why it matters for texting, and what to do about it.
And here is a quick TLDR for those strapped for time:
Meta's freeze window of 12:01 AM PT October 27 through November 3 is the most well-known, but other October cutoffs on CTV, broadcast, and direct mail will happen before that. Switch to texting after these cutoffs.
The Battleground Impact test put video texts in front of 50,000 voters in two media markets and lifted ad recall 22 points - good data to bring to your next budgeting meeting.
iOS 27 blurs an MMS image from a number the voter never saved, and we have recommendations for how to alter messages to work around this new development.
Source: Meta Newsroom
Meta announced this back in February. During the final week leading up to the election, it will again block new political, electoral, and social issue ads, while any ad with at least one recorded impression before the restriction period can keep running through it. Meta's September advertiser alert pinned the window to 12:01 AM PT on Tuesday, October 27 through 11:59 PM PT on Tuesday, November 3.
Here is what Meta leaves open on an ad that already has an impression, and what it locks.
You can still change budget, bid, and schedule, and you can pause or unpause the ad
You cannot change creative, targeting, placement, or optimization goal, and you cannot duplicate the ad or boost a new post
Meta's notice also warns that impression recording can lag by six to 24 hours, which we had not seen before. Push an ad live at 9 PM on October 26, and it can still show zero impressions when the window opens at 12:01 AM, meaning Meta will not run it.
Two smaller items also belong on the checklist. One is new. Since June 1, Meta's "About this ad" tool flags political ads that Meta detects were made with third-party AI tools, in addition to the self-disclosure you could already owe in certain cases. Authorization runs through a physical letter mailed to a US residential address, which takes days to arrive, so an unauthorized account you discover in mid-October is an unauthorized account you will still have on October 26.
Meta gets the headlines. It has company, though, because most of the other channels lock, sell out, or slow to a crawl at some point in October (or November in Google’s case).
TikTok bans political ads outright, and LinkedIn does too. Neither one is a fallback, in the final week or any other.
Streaming demand has fewer places to go than you might expect, since Netflix and Prime Video do not accept political ads, which pushes the dollars onto Hulu, Roku, and YouTube. If you did not lock a programmatic guaranteed deal weeks ago, inventory in competitive markets will tighten in October, and you will feel it in the quote if you get a placement at all.
Mail has the longest lead time. USPS Marketing Mail carries a three-to-10-day service standard, so if a piece has to be in homes before November 3, it needs to enter the mailstream by about October 23, and print and production have to happen before that, which is why most mail houses want creative locked by mid-October. The October 1 Postal Bulletin also asks political mailers to use red Tag 57 and file advance notice of each drop. Your mail house will know about that already, but it does not hurt to ask.
Google has no pre-election blackout on the books. Election ads do require verification, and in both 2020 and 2024 Google paused every ad referencing US elections the moment the last polls closed, so I would plan for the same treatment on the night of November 3.
Texting has no freeze and no pre-clearance queue, and there is no inventory for a competitor to buy out from under you. It does have one constraint that behaves like a freeze, and that is 10DLC registration. Carriers vet every campaign through The Campaign Registry before the first text sends. Vetting takes days rather than hours. Register now and the final week opens up in a way the other channels cannot match.
Our checklist, with dates attached.
Confirm authorization by October 14. Open every ad account you manage and check two things, the "Paid for by" disclaimer and the account authorization. The verification letter travels by mail, so this one cannot wait for the 20th.
Submit every final-week ad by October 20. That means the thank-you, the early-vote reminder, the GOTV spot, and the contrast ad you would rather not run. You can turn a paused ad with one impression back on whenever you want. You cannot do anything with an ad that was never submitted.
Verify impressions by October 24. Open Ads Manager and look for at least one recorded impression on each ad. Give yourself the full six-to-24-hour lag Meta warned about, which is the reason this date is the 24th rather than the 26th.
Register your texting campaign this week if you have not. TCR vetting works like the impression rule, except the carriers are the ones holding the clock. (Our registration team handles it inside the platform at zero markup, so send us the paperwork early and we will chase the carriers for you.)
Shift late contrast, rebuttal messaging, and more to texting. Once the freeze is on, a text that links to your fact-check page is the one paid message you can still write at noon and have out by two.
Source: Impressions to Ballots
On September 15, Chauncey Southworth of Cross Screen Media published the results of a persuasion texting test in his Impressions to Ballots newsletter. Battleground Impact, a 1903 Group data and strategy firm, ran it. Neither firm sells texting software (they sell audience data, strategy, and video measurement), which is the reason we think their number is worth more to you than any number we could publish about ourselves.
Battleground Impact also puts a size on the market. By their count, political texting for persuasion and mobilization reaches $750 million in 2026, about even with direct mail, and $1.3 billion by 2032. At three cents a text, $750 million is roughly 25 billion political texts this cycle.
The design is sound. One statewide down-ballot race with no other race-specific ad spend running. Fifty thousand voters across two media markets, split into low-turnout Republicans and high-turnout persuadable voters. In the test market, half received a positive video about the candidate by text and half received a negative video about the opponent, while the control market received nothing, and a post-test survey measured recall and ballot preference in both.
Ad recall rose 22 points in the test market, which is 16 points more than the control market managed. The biggest recall lift came from young voters, the group a broadcast or cable buy is least likely to reach in the first place (the same write-up notes that 92% of adults 18 to 54 are reachable on streaming, against 60% on linear TV). Frequency behaved the way frequency usually does. The more texts a voter opened and read, the better they remembered the message, and the authors saw the same curve in a separate issue campaign, where people who saw an ad six or more times viewed the issue positively while the rest of the electorate viewed it negatively. Ballot preference moved in the test market after the texts went out.
The authors close with three takeaways. Political texting works and can move the ballot. Voters who are hard to reach through other media deserve extra texts on top of the mail and door knocks, since they are the ones a TV budget never finds. And frequency matters more than open targeting.
For years, when a consultant asked whether texting persuades, the most defensible answer we could give was "our clients say so." That has changed. We now have a controlled test with a holdout market, a defined universe, and a survey instrument, run by firms with no texting platform to sell. I want to be careful about how far to push it, since one race, one cycle, and two pieces of creative is a small base and we would like to see it replicated.
Even so, it is the cleanest published evidence this cycle that a text can change votes on top of simply turning them out. You can be confident that texting will help you achieve the results and impact you need to win.
Give persuasion texting its own budget line. GOTV texting earned its line years ago. Persuasion texting now has a published test behind it, so move it out of the leftover column and into the October plan.
Plan repeated touches to the same movable universe. Most programs send one blast to everyone. The frequency finding points the other way, so send three to six messages to the same persuadable voters over the final three weeks and give each message a different proof point.
Use video when the argument needs it. The test creative was video-by-text. If your best spot already exists for CTV, a 20-second vertical cut of it will do more than a new script.
Keep a holdout. If you are science-minded and have the time, pull a random 5% of your universe and send them nothing, then measure recall or turnout against them in November. By Thanksgiving, you will have your own version of this study, built on your race instead of someone else's.
Source: Apple iPhone User Guide for iOS 27
Apple shipped iOS 27 in September. It keeps the Screen Unknown Senders filtering that iOS 26 introduced, and Apple's user guide now documents something new on top of it - a visual gate on attachments. The guide describes it plainly. Marking a sender as known or adding them to Contacts moves their messages into the main conversation list and lets the recipient open links and view any blurred images that sender has sent.
Flip that around to the voter's side. An image from a number they never saved arrives covered, and a link from a screened sender stays inactive until they mark the sender as known or reply.
We tested it ourselves this week on an iPhone running iOS 27 rather than take the guide's word for it. The MMS came from a number that was not saved in Contacts. The text arrived fully readable, and the image arrived under a gray overlay reading "This is from an unknown sender. Tap to view." One tap revealed it, and the text below the image rendered in full, line breaks and all.
The image used to come first in an MMS. For several cycles, a candidate photo or a sample ballot did the work of getting the voter's attention, and the copy underneath did not have to try very hard. iOS 27 reverses that. The text has to earn the tap before the image does anything, which means your first line carries more weight than it has in years.
Many on our team believe that the hidden image is enticing psychologically - people will want to click on the image to reveal it since that is such a low-lift action, and humans are naturally curious.
Do not expect your delivery report to flag any of this, though. Delivery rate on the report is still accurate, but the blur happens later, on the phone, after the delivery receipt has already come back. If you want to know whether people are “opening” the image, replies and link clicks are the only indirect signals you can track.
Write the text so it works with the image hidden. Any details that used to live in an MMS to save on character count need to live in the text now. The image can illustrate, and that is all it should be asked to do. Email images have functioned this way for years!
Name the image in the copy. "Tap the photo for Saturday's early-vote map" tells the voter what the blur is hiding and gives them a reason to find out.
Open with a question that earns a reply. A yes-or-no question in message one does more for your standing on that phone than any image you could attach. We made the same point about iOS 26 last year, and iOS 27 leaves it intact.
Send a contact card in message two. Once the voter saves the vCard, your number is a known sender, and from that message on, the blur goes away.
Move long arguments to video. A short caption, a question, and a tap-to-play video is the same recipe the Battleground Impact test used.
Meta's freeze locks your Facebook and Instagram creative at 12:01 AM PT on October 27. Mail locks around October 23. CTV and other programmatic inventory tightens weeks before that, and Google may pause ads as soon as the polls close.
Texting still launches a new message on November 2. It also now has a published test showing it moves ballots, and the iOS 27 problem comes down to a script change you can make this afternoon.
The final week is also the part of the calendar we know best. Since 2017, nine years and five federal election cycles counting this one, our team has texted alongside 3,500+ campaigns and organizations, from political campaigns and ballot initiatives to consultants and agencies, institutional advocacy groups, polling and research firms, and the political software platforms that run texting through our API.
In those nine years, the platform has never gone down during peak texting times around election day.
The problems you are bracing for this month are the ones we built the platform around. 10DLC registration happens inside the platform with no markup, and when a carrier holds up your application approval, our team chases it so your team can focus on chasing votes. A support ticket on a late night in late October gets a fast reply from a person who has worked an election week before, seven days a week through Election Day. And your delivery reports show the carrier result for every message, so you can check delivery rates and click-through rates line by line for every project.
We are here to help you win the attention you need to succeed. Let's Rumble 🥊