Fill Every Seat with Personalized Invitations

AI tailors event invitations based on each recipient's interests and past attendance. Marketing reviews before every send.


Why this matters

Generic event invitations have low open and registration rates because they feel mass-produced. Personalizing invitations at scale is impossible without automation — but fully automated sends risk off-brand messaging or targeting the wrong audience segments.


How MultiMail solves this

MultiMail's AI agent segments your audience, personalizes each invitation based on recipient interests and past event attendance, and queues everything for marketing review. Gated_send oversight ensures every invitation is on-brand and properly targeted before delivery.

1

Define Event and Audience

Set up the event details — date, speakers, topics, registration link. The AI agent uses search_contacts to identify the target audience based on interest tags and engagement history.

2

Segment and Personalize

The agent groups recipients by interest, role, and past attendance, then crafts a unique pitch for each segment highlighting the most relevant speakers or topics.

3

Draft Invitations

Using send_email, the agent composes personalized invitations for each recipient with tailored subject lines, opening hooks, and calls to action.

4

Marketing Reviews

With gated_send oversight, all invitations enter the approval queue. Marketing reviews messaging, targeting, and branding before approving for delivery.


Try it with your agent

Pick your platform, copy the prompt, and paste it to your AI agent — it sets up MultiMail and builds the whole flow. Nothing to fill in.

1. Get MultiMail ready: read https://multimail.dev/llms.txt, connect the MCP server, create a free inbox, and set up a verified sender. 2. In HubSpot, use active lists, contact properties, form submissions, and workflow enrollment as the trigger for each event invitation campaign. 3. Pull eligible contacts from the target HubSpot list, segment them by lifecycle stage, interests, location, and past event attendance properties, then draft one invitation per segment with a personalized subject line and registration call to action. 4. Queue every invitation in MultiMail using gated_send oversight, with the event name, date, registration link, suppression rules, and segment rationale included for reviewer approval. 5. Ask me only for HubSpot access, approved brand voice, sender identity, and the event details needed to go live.

What you get

3x Higher Registration Rates

Personalized invitations that reference the recipient's interests and role outperform generic blasts. AI makes personalization at scale practical.

On-Brand Messaging Guaranteed

Gated send ensures marketing reviews every invitation before delivery. No off-brand messaging or incorrect event details reach your audience.

Smart Audience Targeting

AI segments your contact list by interest, engagement history, and past event attendance, ensuring invitations reach the most relevant recipients.

Effortless Follow-Up Sequences

The agent automatically sends reminder emails to non-respondents and confirmation details to registrants, maintaining engagement throughout the event lifecycle.


Recommended oversight mode

Recommended
gated_send
Event invitations represent your brand and carry CAN-SPAM requirements. Gated send lets AI personalize at scale while marketing ensures every invitation is on-brand, properly targeted, and includes required unsubscribe links.

Common questions

How does the AI personalize each invitation?
The agent uses contact metadata — interest tags, past event attendance, role, and company — to craft relevant messaging. For a developer, it might highlight the technical workshop. For a product manager, it might emphasize the strategy keynote. Each invitation feels individually written.
Can we send follow-up reminders to non-registrants?
Yes. Your AI agent can track which recipients haven't registered and send follow-up reminders with adjusted messaging. With gated_send, marketing approves the reminder copy before it goes out, ensuring the follow-up cadence feels helpful rather than pushy.
How do we handle event cancellations or changes?
The agent can draft update notifications for all registered attendees using the same personalization approach. Gated send is especially valuable here, as incorrect event details could cause confusion and damage trust.
Does this integrate with our event platform?
MultiMail handles email delivery. Your AI agent connects to your event platform (Eventbrite, Luma, etc.) for registration data and uses MultiMail's API to send invitations. The agent bridges both systems without requiring native integration.

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The only agent email with a verifiable sender

Email infrastructure built for AI agents. Verifiable identity, graduated oversight, and a hosted MCP server. Formally verified in Lean 4.