Event email marketing: own your ticket buyer list and stay out of spam
· 7 min read · By eventflo
You sold thousands of tickets across a few events, then sent an announcement and got silence. Silence from past buyers often traces back to one of three things: they never agreed to hear from you, your emails land in spam, or the list was never really in your hands. So the fix is to email only buyers who agreed, send from a domain that is set up properly, and get the list into your own hands. This post covers ticket-buyer data, consent and deliverability, not building a list from scratch.
Who owns your ticket buyer data?
There is no single answer, because it depends on the platform's terms and on what the buyer agreed to at checkout. So don't guess. Ask the platform, get the answer in writing, and then test it by exporting a real event.
When you get an export, check these columns before you trust it:
- Email address. Is it there for every order, or only for the person who bought, not the people the tickets were sent to?
- A marketing opt-in flag. Is there a column showing whether that person agreed to hear from you (as opposed to the platform's own marketing)? No flag means you cannot tell who you may email.
- Event history. Does each row say which event they bought for and when? You need this to sort by recency.
- Name, ticket type and order date. Useful for personal subject lines and for sorting your best buyers.
- Bounced and unsubscribed contacts. If these aren't marked, you will keep emailing addresses that hurt your sender reputation.
Questions to ask any platform before you sign:
- Can I export all my buyers, for every event, whenever I want?
- Does the export include the opt-in status, or only emails?
- Who is allowed to market to my buyers: only me, or the platform too?
- What happens to my export rights if I leave?
If you are comparing platforms, best ticketing platforms in Australia is a good place to start building your shortlist.
Consent: what Australian promoters need to know
Marketing emails and SMS to people in Australia fall under Australian spam rules, which the regulator, ACMA, publishes guidance on. This is a plain summary, not legal advice. Read ACMA's guidance yourself before you send; this post follows the ACMA pages as they stood on 2 November 2026.
The basics come down to three things:
- The person agreed to hear from you. ACMA calls this express consent and says it is best practice: the person fills in a form, ticks a box, or says yes in person or on the phone. The simplest version is a tick box at checkout that the buyer ticks themselves, saying they will get emails about your events. Keep a record of who agreed, when and how, because under the Spam Act it is up to you to prove consent. Buying a ticket is not the same as agreeing to marketing: ACMA warns that adding people to a marketing list after a one-off purchase may breach the consent rules.
- You say who you are. Every message gives your correct legal business name, or your name and ABN, plus correct contact details. If a platform or agency sends for you, the message must still identify you. Keep those details correct for at least 30 days after you send.
- There is a working unsubscribe. Every marketing message has clear unsubscribe instructions. It is free, it does not make people log in or give extra details, it keeps working for at least 30 days after you send, and you honour requests within 5 working days. For SMS, a sender name usually cannot receive replies, so give a number or another way to opt out that works.
Two habits keep you out of trouble. If you buy or borrow a list, you are still responsible for proving consent for every address on it. And do not assume a ticket sale, new or old, counts as permission. ACMA allows inferred consent only where there is a provable, ongoing relationship and the marketing relates directly to it, and says it is less reliable than express consent. If you cannot say how a person agreed, treat them as not agreed.
Keep ticket delivery and order emails separate from your marketing, and do not slip a promotion into them. ACMA notes that breaches can occur even when a message is mostly factual, including account or service-related messages, so a promotional line added to an order email can bring the whole email under the rules.
Why your buyer emails land in spam
Inbox providers ask one question: do I trust this sender? These are the usual reasons the answer is no.
- A new or unauthenticated domain. If your domain doesn't prove it is allowed to send your mail, it looks like someone pretending to be you.
- A sudden big send to a cold list. You go from no emails for a year to thousands in one hit. That pattern looks like a spammer.
- Old addresses. Dead addresses bounce. A list full of them tells providers you don't look after your data.
- Recipients who didn't want it. If people don't remember you, they mark you as spam.
- Sending marketing from a free address or a shared sender. Your reputation gets mixed up with everyone else's.
Fix it: the steps in plain words
Do these in order. Your email tool or domain host will have a setup page for each one.
- Send from your own domain, such as a hello address at your event brand's domain. Not a free webmail address.
- Set up SPF. It is a record on your domain listing which services may send email for you. Add your email tool to it.
- Set up DKIM. It adds a digital signature to each email so receivers can see it wasn't altered and really came from you. Your email tool gives you the record to publish.
- Set up DMARC. It tells receivers what to do when SPF or DKIM fails, and sends you reports. Start on the monitoring-only setting, read the reports, then tighten. Gmail's own sender guidelines (checked 2 November 2026) ask every sender for SPF or DKIM, and bulk senders for DMARC as well.
- Clean the list. Remove hard bounces and anyone who unsubscribed. Take out anyone with no sign of consent.
- Start with your most recent buyers. People who bought lately remember you and are the least likely to complain.
- Ramp up gradually. Send to a small group, check bounces, complaints and unsubscribes, then send to a bigger group a few days later. Don't send to everyone on day one.
- Make the first email easy to welcome. Say why they are getting it, name the last event they came to, and put the unsubscribe where people can see it.
Worked example: who to email first
This is an invented list, with round numbers, to show the thinking. Your numbers will differ.
Imagine a promoter exports buyers from three past events:
| Event | When | Buyers | Opted in | No opt-in recorded |
|---|---|---|---|---|
| Warehouse night | 4 months ago | 1,000 | 600 | 400 |
| Festival | 10 months ago | 1,500 | 900 | 600 |
| Touring show | 3 years ago | 1,500 | 500 | 1,000 |
| Total | 4,000 | 2,000 | 2,000 |
The headline number is 4,000 buyers, but only 2,000 are people you can show agreed to marketing. The other 2,000 stay out of your announcements.
Here is the order:
- Wave 1: 600 opted-in buyers from the warehouse night. Recent and agreed. Send first, in a couple of smaller batches, and watch bounces and complaints.
- Wave 2: 900 opted-in buyers from the festival. Send a week later if wave 1 looked healthy.
- Wave 3: 500 opted-in buyers from the touring show. Oldest, so likeliest to bounce. Send last, with a friendly note that reminds them who you are and makes it easy to leave.
If wave 1 shows a lot of bounces or complaints, stop and fix the problem before wave 2. Don't send on.
Where eventflo fits
On eventflo you can send email and SMS campaigns to your own buyer list. You can bring an existing list across with a CSV import that carries event history with it, and you can export your contacts, so the buyer list stays yours. You still need the consent and domain set-up above, whichever platform you use.
Frequently asked questions
Who owns ticket buyer data, the organiser or the ticketing platform?
It depends on the platform's terms and what the buyer agreed to at checkout, so ask in writing and test by exporting a real event. Check that the export includes email, opt-in status and event history.
Can you email people who bought tickets to a past event?
Only if they agreed to hear from you, and you should be able to say how. ACMA says adding someone to a marketing list after a one-off purchase may breach the Spam Act, so ask for consent at checkout.
Why do my event emails go to spam?
Common causes are an unauthenticated or brand-new sending domain, a big send to a cold list, old addresses that bounce, and recipients who don't remember opting in. Set up SPF, DKIM and DMARC, clean the list, and send to recent buyers first.
What is domain warmup for email?
It means building trust with inbox providers by starting with small sends to engaged people and increasing volume gradually. You can do it yourself by sending to a small, recent group first and checking bounces and complaints before each bigger send.
Does the Spam Act apply to event promoters?
Yes. ACMA says marketing emails and messages need the recipient's consent, must identify the sender and must include an easy unsubscribe. This is not legal advice, so read ACMA's guidance before you send.