Podcasters on X: sort every DM so the good ones reach you
If you run an independent podcast, your X DMs are probably a mix of gold and noise. A listener says episode 42 changed how they think about money. A publicist pitches an author for the third time. A small brand asks about sponsoring a season. Someone wants to know when the next episode drops. Reading them all takes time you would rather spend recording, and the sponsor message can sit for a week behind twenty pitches. An AI agent can read every DM, reply to the routine ones from a short show note, ask pitches and sponsors for the details you need and pass the promising ones to you in a tidy summary. You decide who comes on the show and which deals you take. This playbook shows how to set that up and how to stay inside X's rules while you do it.
Three kinds of DM, three different jobs
Listener messages want to be heard. They thank you, ask a question about an episode or suggest a topic. A short, genuine reply keeps a listener for years. Guest pitches want a slot on the show. Some are perfect, most are not a fit, and nearly all of them leave out something you need to decide. Sponsor enquiries want to know your audience and rates, and they are worth the most to you, so they should never wait.
Tell the agent how to handle each one. For listeners, thank them warmly and answer what your show note covers. For pitches, ask for a short summary of the guest, the angle and why it suits your audience, then hand you the complete pitch. For sponsors, thank them, share your media kit if you have one and hand the conversation to you the same day.
DMs only, and only the ones people send you
Spaces gives the agent your X direct messages. It does not reply to posts or mentions on your timeline, so public conversation stays with you. That suits a podcast well, because what you post is your voice and should stay yours.
This playbook is about replying to people who messaged you. Spaces keeps X to conservative limits of its own, because X publishes no figures: at least 20 seconds between messages and at most 5 new conversations an hour and 20 a day. If you want the agent to message a possible guest first, keep it to a few careful, personal messages you would write yourself, and remember that X's rules restrict automated messages.
Check your X message settings too. Depending on who you allow to message you, DMs from people you do not follow may land in message requests rather than your main inbox. Our guide to X DM settings explains the options.
What customers ask on X
- Loved the episode with Dr Okafor. Will there be a follow-up?
- When is the next episode out?
- I represent an author with a new book on remote work. Could she come on the show?
- We'd love to sponsor your next season. What are your rates?
- Can I come on as a guest? I run a small coffee roastery.
- Do you have a transcript of episode 38?
- You got a fact wrong in last week's episode.
An example conversation
This illustration shows a guest pitch turned into a complete one, ready for the host to decide. Names and details are examples.
| Who | Message |
|---|---|
| Ellie (publicist) | Hi! I work with an author who'd be great for your show. Can we set up an interview? |
| AI agent | Hi Ellie, thanks for thinking of the show. So Marcus can consider it properly, could you send a few lines about the author, the topic you have in mind, why it would suit listeners of a show about small business finance and a link to any previous interview? I'm Marcus's AI agent, and I pass every complete pitch to him. |
| Ellie (publicist) | Sure. Jo Banks, author of "The Lean Office", ex-finance director of a retail chain. Angle: how small firms cut costs without cutting staff. Recent interview: [link]. |
| AI agent | Thank you, that's everything. I've passed Jo's pitch to Marcus. He reads pitches on Fridays and will reply if it's a fit for an upcoming episode. Thanks again for getting in touch. |
What the agent answers
- Thanking listeners and answering questions your show note covers, such as release days and where to find transcripts.
- Pointing listeners to the right episode when they ask about a topic you have covered.
- Asking guest pitches for the details you need, then handing you a short, consistent summary.
- Politely telling clearly unsuitable pitches that the show is not the right fit, if you allow it.
- Thanking sponsors, sharing your media kit link and handing the conversation to you the same day.
- Collecting topic suggestions from listeners into a weekly list for you.
What it always hands to you
- Every decision about who comes on the show.
- Sponsorship rates, deals, contracts and anything about money.
- Corrections and complaints about an episode, which you should answer yourself.
- Messages from past guests, friends and other podcasters you know.
- Press enquiries and invitations to appear on other shows.
- Anything personal, upsetting or hostile, including messages that are abusive or threatening.
Give pitches a fixed format
Pitches are the biggest time sink in a podcaster's inbox, because each one arrives in a different shape. Decide the four or five things you need to say yes or no: who the guest is, the angle, why it suits your audience, a link to previous work and their availability. Tell the agent to ask for only what is missing and then hand you a summary in that order. Reading ten pitches in the same format takes minutes. Reading ten in different formats takes an evening.
The X limits that matter here
| Limit | Spaces limit per X account |
|---|---|
| Messages | Up to 100 a day |
| Gap between messages | At least 20 seconds |
| New conversations you start | 5 an hour, 20 a day |
Set it up in an afternoon
- Write a show note: what the podcast is about and who listens, release days, where to find episodes and transcripts, your pitch format, your sponsor wording and the topics that always come to you. There is an example below.
- Connect the show's X account in Spaces. You sign in to X through a secure link and approve the connection. If you run the show from your personal account, connect that one, and be clear in the note which messages are about the show.
- Connect your AI agent using the steps on our agents page. Chat apps such as Claude or ChatGPT reply when you ask them in a chat, so for replies through the day without you asking, use an always-on agent such as Claude Code, Codex, OpenClaw or Hermes. Give it the show note. Ask it to send you one summary a week of the complete pitches and listener suggestions, and to message you the same day about sponsors.
- Check your X message settings so the people you want to hear from can reach you, and decide whether the agent should answer message requests from people you do not follow.
- Decide when the agent answers. Many podcasters let it reply during the day and leave late-night DMs until morning. Tell it in its notes, or pause sending when you want a break.
- Ask your AI agent to hold replies as drafts for the first week or two, and nothing goes out until you approve it. Read each draft, fix the wording you would never use and add the fixes to the note. Once the drafts need almost no changes, let the routine replies go out on their own and keep drafts for anything sensitive.
- After a month, look at the questions listeners kept asking and add the answers to your show page or the note.
A sample show note
Keep it short and in the tone of the show. Here is the shape of one, with example details.
SHOW: The Small Ledger, a weekly podcast about money for small business
owners. Host: Marcus. New episodes every Tuesday at 6am.
Episodes and transcripts: [link].
LISTENERS: thank them warmly, in one or two sentences. Point to past
episodes on the topic they mention. Add topic ideas to the weekly list.
PITCHES: ask only for what is missing:
1. Guest name and role 2. The angle in one sentence
3. Why it suits small business owners 4. A link to past interviews
5. Availability in the next two months
Then say: "Marcus reads pitches on Fridays and replies if it's a fit."
Not a fit (consumer products, crypto, politics): thank them and decline.
SPONSORS: thank them, share the media kit [link], tell Marcus today.
Never mention rates or audience numbers beyond the media kit.
ALWAYS HAND OVER: corrections, complaints, past guests, other podcasters,
press, anything personal or abusive.A second example: a sponsor enquiry
Sponsor messages are the ones you most want to see quickly. Names and details are examples.
| Who | Message |
|---|---|
| Tilly (brand) | Hi, I look after marketing for an invoicing app. We'd love to sponsor a few episodes. What do you charge? |
| AI agent | Hi Tilly, thank you, it's great to hear from you. Here's the show's media kit with our audience and formats: [link]. Marcus handles all sponsorships himself, so I've passed your message to him and he'll reply to you directly, usually within a day. |
| Marcus | Hi Tilly, Marcus here. Thanks for reaching out. Invoicing is a great fit for our listeners. Could we have a quick call this week to talk about what you have in mind? |
The agent shared what was public, the media kit, and made sure Marcus saw the message the same day. It did not quote a rate or share audience figures that were not in the kit.
What if a listener says you got something wrong?
Corrections deserve your own reply, even when the listener is mistaken. Tell the agent to thank them, say you will read their message yourself and hand it over. Do not let it defend the episode or agree that you were wrong. You may want to add a correction to the show notes or mention it in the next episode, and that is a decision only you can make.
For abusive or threatening messages, the agent should not reply at all. It hands them to you, and you can block, report or ignore them in X as you normally would.
Common mistakes podcasters make
- Letting the agent agree to guest bookings, even "just pencilling in" a date.
- Quoting sponsor rates from the agent before you have talked to the brand.
- Using the agent to DM dozens of possible guests with the same invitation. That is the kind of automation X restricts, and Spaces does not send bulk unsolicited messages.
- Missing message requests because of your X settings, so good pitches never reach the agent at all.
- Letting the agent argue with critics on your behalf.
Who you message
In short
For a podcaster, an AI agent on X DMs turns a messy inbox into three clear piles: listeners thanked and answered, pitches completed in your format and sponsors flagged the same day. Every booking, deal, correction and personal message stays with you.
Spaces keeps your X account to conservative limits and paces every DM, but X's rules on automation still apply, and no tool can promise an account will never be limited. Keep the agent to replies and the odd careful, personal message, and your DMs become something you look forward to again.
Pricing
FAQ
Can the agent reply to mentions and comments on my posts?
No. Spaces gives the agent your X direct messages only. Replies to posts are not available, so your public conversation stays entirely with you.
Can it book guests onto the show?
It collects complete pitches and hands them to you, and you decide. If you want, the agent can send your booking link after you have said yes, but the yes is always yours.
Can it invite guests I want on the show?
It can send a few personal, one-to-one messages you have approved, inside Spaces' limits on new conversations. Spaces does not send bulk unsolicited messages, so a mass invitation is not the way to do it, and you should keep these to people you genuinely want to talk to.
Will it see DMs in my message requests?
That depends on your X settings and on where X puts a message. Check our guide to X DM settings, and decide in your note whether the agent should reply to requests from people you do not follow.
Should it tell people it is an AI?
Yes. A short line such as "I'm Marcus's AI agent, and I pass every pitch and sponsor message to him" is honest and saves confusion when Marcus replies himself later.
Can it handle sponsor deals?
It thanks the sponsor, shares your public media kit and hands the conversation to you the same day. Rates, contracts and anything about money are yours to discuss.
What if I get a lot of DMs after a big episode?
Replies to people who messaged you are paced, at least 20 seconds apart, so a busy day may take a little longer to work through. Spaces keeps to its limits rather than rushing, which protects the account.
Does it work for a show run by two hosts?
Yes. Connect the show's account and tell the agent in its note which host handles what, such as one for guests and one for sponsors, so it can say who will reply.