By business · Creators

Instagram auto-replies for newsletter writers

A newsletter writer posts a carousel with the best idea from this week's issue, and readers comment that they want more. Instagram DM automation replies to each, says what the email will be, asks for the address and hands over a sample. The signup happens in the conversation, not through a link in your bio.

Updated 6 October 2026

Start free See the set-ups

Comment words for newsletter writers

Ask people to comment one word in your caption or video. Each word sends something different.

SAMPLE: The three issues readers forward most, as one page, so a new person sees what a month of the newsletter is like before signing up.
ISSUE: This week's issue as a page on the web, for people who saw the carousel and want the whole thing before the email arrives.
ARCHIVE: An index of every past issue by topic, for readers who found you through one post and want to read back through your work.
PAID: What members get that free readers don't, how much it costs and one full paid issue to read before anyone commits.
SPONSOR: Advertising formats, price per issue, audience description and how many slots are booked, for brands that message you.
SWAP: How recommendation swaps work with other writers: your list size range, what you ask in return and what you won't promote.
TEMPLATE: Your issue planning template, as a download, for writers who want to see how you structure a week of work.

4 set-ups to try

Each one shows the conversation it creates. After a comment, the first DM is plain text, as Meta requires, and the link follows once they answer.

Sample issues and signup from a carousel
Someone comments on your post
SAMPLE
Public reply under their comment
Sent, the issues are in your DMs 📬
First DM (plain text)
Thanks for the comment. Want the three issues readers forward most? Reply YES and I'll send them, then ask for your email so you get one issue a week after that.Yes pleaseThree issues worth reading firstRead them
A carousel earns the interest of readers who like the idea but not yet the commitment. Saying in the first message what they would get, and how often, makes the later email address a clear yes, and the sample proves the writing before they hand it over.
This week's issue from a Story reply
Replied to your story
ISSUEGlad you want the full issue. It's about a three-minute read and it covers the part this Story left out. Shall I send it? Reply and I'll share the web version.This week's issue, on the webRead the issue
Your Story followers are your most engaged ones, and they can read the issue without signing up. The email capture can then follow in the same conversation, offered as the way to get next week's without searching for it.
Advertising questions from brands
SPONSORThanks for asking about advertising. What are you promoting, and who is it meant for? Reply and I'll send the formats, the price per issue and which dates are still free.Advertising in the newsletterSee the details
Sponsors in a niche newsletter care about fit more than reach, and the question shows you fast whether they have it. The details card can list how many readers open each issue, but only if you have a real figure you are willing to share.
Recommendation swaps with other writers
Someone comments on your post
SWAP
Public reply under their comment
Thanks, the swap details are in your DMs 🤝
First DM (plain text)
Thanks for the interest. Roughly how many people get your newsletter, and what do you write about? Reply and I'll send how swaps work with me and what I ask for in return.Yes pleaseRecommendation swap guidelinesRead the details
Writers recommend each other to grow, and a post announcing a swap week gets comments from peers. Asking for list size and topic before replying keeps you from saying yes to a mismatch, and the guidelines page sets out your terms in one place.

Freebies worth commenting for

The five issues readers forward most, with a line on why each one travelled
A one-page summary of your longest issue, with the three ideas worth keeping
A reading list from the last twelve months of links, grouped by topic
A welcome email template for the first message a new subscriber receives
One full paid issue, so people see what members get before they pay
A subject-line swipe file with the lines you tested and what you changed
A publishing calendar for a weekly newsletter, with deadlines for draft, edit and send
A checklist of what to settle before you send issue one: name, promise, schedule and sender address
A sample advertising page showing the details a sponsor looks for first

What readers and sponsors ask a newsletter writer in DMs

Newsletter readers rarely ask about the content itself. They ask how to get it, whether it costs money and whether an old issue is still online. Sponsors and other writers ask different things again.

They ask	Send automatically	Answer yourself when
How do I subscribe?	The SAMPLE reply, which asks for their email	They say the confirmation email never arrived
Is it free?	The PAID card with what members get	They ask for a discount, a student price or a refund
Where is last week's issue?	The ARCHIVE card, indexed by topic	They are looking for one specific idea you wrote about
Do you take ads?	The SPONSOR card, after one question	They want a different format or a long-term deal
Want to swap recommendations?	The SWAP guidelines, after two questions	They are bigger than you, or in a rival niche
Please remove me from your list.	Nothing: act on it quickly yourself	Always, and delete them from the list the same day

Turning Instagram posts into subscribers

A carousel that gives one real idea from the issue, with SAMPLE on the last slide. Readers who finish it have already tasted what the email is like.
A Story every issue day that shows the headline, with ISSUE in the sticker text.
A post for new followers titled with your most-read topic and ARCHIVE for the full list.
A behind-the-scenes post about how an issue gets made, with TEMPLATE for the planning sheet.
A swap week announcement with SWAP, posted when you have space to schedule the recommendations.

Email capture asks the person to type an email in the conversation and rejects throwaway addresses. Export the list as a CSV, then import it into the tool you send from. DMFast does not connect to email services, so the import is a step you do yourself.

Consent and the first email

Say in the first DM what the person is signing up for and how often it arrives. Someone who typed an address in a chat should know it is a newsletter.
Email marketing rules differ by country. Many ask for clear consent and a working way to unsubscribe in every email, so check yours before you import a list.
Send a welcome email within a day of the signup, and ask people to reply if the address was a mistake. It also warms your sender reputation.
Keep the CSV somewhere safe, and delete addresses when someone asks you to.
Don't add commenters to a list who only wanted the sample. The email step should come from them, not from the comment.

Tip: Pick words that don't appear in ordinary comments. SUBSCRIBE or NEWSLETTER can show up in a reply like “I'll subscribe later”, so tie SAMPLE to the single carousel it belongs to.

A signup flow from carousel to inbox

Publish the carousel with SAMPLE and let the comments arrive for a day or two.
The first DM, plain text, asks if they want the three issues and says what the email will be.
On their reply, the card sends the sample page and DMFast asks for their email.
Use the single reminder for people who read the sample and stopped. After that, the list is yours to send to.

Selling a paid archive or a course from India? The DMFast store can sell it as a digital product and give away a lead magnet for an email and optionally a phone number, with payments through Razorpay and no DMFast fee on sales. Elsewhere, point the card at your own page.

Messages to copy

Questions people ask

Can the first DM include a signup link?

No. Instagram allows plain text only in the first message to a commenter, so the first DM asks if they want the sample and says what they will get. When they reply, the card with the link follows and the email request begins in the same conversation.

Does it connect to my email service?

No. DMFast collects the email address inside the conversation and lets you export the list as a CSV, which you import into the tool you send from. It does not add subscribers to other services on its own.

Will it block fake email addresses?

It rejects throwaway addresses, so the list has fewer dead entries. That doesn't confirm that someone owns an address, so a welcome email, and a confirmation step if your sending tool offers one, is still worth doing.

Can I message all my followers when an issue goes out?

Not through Instagram. Official tools don't send mass DMs, and automated messages go only to people who wrote within the last 24 hours. Post the issue as a Story with a word, and everyone who replies gets the page.

I write on Facebook as well. Does that work?

Yes, comments on a Facebook Page's posts and messages in Messenger get the same keyword replies. Story replies and the follower-only option exist only on Instagram, so the ISSUE Story set-up stays on Instagram.

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Answer every SAMPLE comment in seconds

Pick a post and the word. DMFast replies under each comment, sends the DM and follows with your link once they answer, day and night. It can collect emails on the way. Free plan, no card.

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