Email Marketing
Webinar Email Sequence: Invitations, Reminders and Follow-Up
By Kavin P · · 7 min read

A webinar is only as good as the people who show up and what happens afterwards. A well-planned webinar email sequence handles both: it invites the right audience, reminds registrants at the right moments and follows up with those who attended, those who missed it and those who are ready for the next step.
Plan the sequence before you promote
Decide the goal. Webinars may aim to educate, generate leads, onboard customers or sell a service. Each goal changes the follow-up. Then map the sequence in three phases: before, during and after the event. The broader approach is covered in the webinar marketing guide; here we focus on the emails.
Phase one: before the webinar
Invitation emails
Start promoting two to three weeks ahead, depending on your audience. A short sequence of three to four invitations is typical.
- Announcement: introduce the topic, speaker, date and time, and the main takeaway. Explain who it is for and why it matters now.
- Value reminder: highlight specific things attendees will learn, or share a short teaser from the content.
- Social proof or Q and A: mention who is joining, past attendee feedback you are allowed to quote, or invite questions in advance.
- Last call: a few days before, remind people that spaces or the live Q and A are limited, only if that is true.
Write a subject line that makes the benefit clear: "How to get more enquiries from Google: free session on Thursday". Support it with the email preheader text guide ideas. Use one clear call to action to a registration page that follows landing page conversion tips.
Confirmation email
Send immediately after registration. Include the date, time with time zone, a calendar link, how to join, what to prepare, a way to ask questions and contact details. Confirm whether a recording will be provided. A good confirmation reduces support questions and sets the tone. Treat it like a transactional message, following transactional email best practices.
Reminder emails
Reminders increase attendance. A typical pattern:
- One day before: remind them of the date, time and what they will gain.
- One hour before: short message with the join link and a note that it starts soon.
- Starting now (optional): a final nudge at the start time, for webinars with late joiners.
Keep reminders short and easy to scan. Include the join link in a visible button and also as plain text. Add calendar attachments for those who forgot to save the date. Consider SMS reminders for those who opted in; see SMS marketing basics and SMS vs email marketing.
Phase two: during the webinar
You cannot email during the event, but you can prepare:
- Have a landing page or link ready to share in the chat for the offer or resource.
- Plan a short survey or poll to understand attendees.
- Track attendance in your webinar platform so follow-ups can be segmented.
Phase three: after the webinar
Segment by behaviour: those who attended, those who attended partly, and those who registered but did not attend. Use a tag or list for each. The approach follows email segmentation by behavior.
Thank-you email for attendees (within a day)
Thank them, share the recording, slides and any resources mentioned, and repeat the next step. Ask for feedback with a short survey, and invite questions that were not answered. If appropriate, offer a call or consultation. Keep the tone friendly and avoid overselling immediately.
Replay email for no-shows
Send the recording to registrants who missed the event, with a brief summary of the key points. Use a subject line that does not make them feel guilty: "Here is the recording from Thursday's session". Include the same resources and a link to the next step.
Follow-up emails (over the next week or two)
- Key takeaways: a short summary of the three main lessons, with a link to the replay.
- Case study or example: show how the ideas work in practice. See promoting case studies.
- Offer or next step: a clear invitation, such as a free audit, a trial or a discount for attendees, if relevant. Be honest about deadlines.
- Final reminder: a last email that restates the offer and invites a reply.
After this, move engaged contacts into your regular nurture flow. The lead nurturing sequence guide provides a framework. Contacts who clicked on pricing or booked a call can be passed to sales.
Write emails that people read
- One goal per email. A single clear action.
- Specific benefits. Tell people what they will be able to do after attending.
- Short paragraphs and clear buttons. Mobile friendly.
- Honest urgency. Use real deadlines only.
- Human voice. Write as the speaker, not as a faceless company.
- Accessible content. Include captions or transcripts for recordings where possible.
Further guidance is in email design best practices and copywriting formulas for marketers.
Respect consent and privacy
Registering for a webinar does not automatically mean agreeing to marketing emails. Make the consent clear on the registration form, separate event communications from marketing, and give an easy way to opt out. If you share the recording or attendee list with partners, say so and get permission. Check the rules that apply in each region; see email marketing compliance basics.
Measure the funnel
Track:
- Landing page conversion: visitors who register.
- Registrations by source: email, social, ads, partners.
- Attendance rate: how many registrants attend live.
- Engagement: time watched, questions asked, polls answered.
- Replay views.
- Follow-up clicks and conversions.
- Pipeline or revenue attributed to the webinar.
Tag your links using the UTM parameters guide. Compare webinars to learn which topics, times and formats work best. Use the results to refine your next sequence.
Sample subject lines for each stage
- Invitation one: "Free session: how to get more enquiries from your website".
- Invitation two: "Three things we will cover on Thursday".
- Confirmation: "You are in: details for Thursday's session".
- Day-before reminder: "Tomorrow at 5 pm: your link and what to bring".
- One-hour reminder: "We start in one hour".
- Attendee thank-you: "Thank you for joining, here are the slides and recording".
- No-show replay: "Missed it? Watch the recording here".
- Follow-up offer: "Want us to look at your website? Here is how".
Write them to be clear first and clever second. People should know what the email is without opening it.
Technical checks before launch
Test the registration form, confirmation email and calendar file on different devices and calendar apps. Check that time zones display correctly, particularly for international audiences. Make sure the join link works and that your webinar tool is set up with a waiting message, recording and chat moderation. Prepare a plan B if the platform fails, such as a backup link or a quick email to attendees. A short rehearsal with a colleague catches most problems and makes you feel calmer on the day.
Re-use the content
A webinar can feed months of content. Cut the recording into short clips for social media, turn the main points into a blog post, convert the slides into a downloadable guide and use audience questions as the basis for an FAQ. Link these assets in your follow-up emails and nurture sequences. Ideas for doing this appear in repurposing webinars into content. The same material can then reach people who never registered, extending the value of your effort long after the live event.
Measure and refine after each event
After every webinar, record the registration count, attendance rate, replay views, survey results and any leads or sales that follow. Note which subject lines and send times worked best, and which reminders had the highest click rates. Compare against the previous event and write down two improvements to try next time. Over several webinars, these small adjustments add up to a sequence tuned to your audience, with better attendance and better follow-up results than a one-off effort could achieve.
Common mistakes
- Starting promotion too late.
- Sending one invitation only.
- Forgetting time zones.
- Treating attendees and no-shows the same.
- Making the follow-up purely promotional.
- Not providing the replay quickly.
If you would like help planning a webinar and its emails, get in touch.
Frequently asked questions
How many emails should a webinar sequence include?
Typically three to four invitations, a confirmation, two or three reminders and three to four follow-ups, adjusted to your audience.
Should I send the replay to people who did not attend?
Yes, with a brief summary and the same next step. Many registrants intend to attend but cannot.
What time should I send reminders?
One day before and one hour before are common. Always include the time zone and the join link.
Can I add webinar registrants to my newsletter?
Only if they have agreed to receive marketing emails. Make this clear on the registration form.
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