LONDON — For decades, the email marketing ecosystem has operated under a self-imposed segregation. On one side of the digital aisle sit the marketers—creative, commercially driven, obsessed with conversion rates, customer journeys, and the psychological art of the open. On the other side sit the deliverability engineers, infrastructure architects, and security gatekeepers—technical purists who live and breathe protocols, authentication records, reputation scores, and blocklists.
For the rest of the year, these two factions exist in a state of perpetual friction. Marketers complain that stringent technical guardrails stifle creativity and strangle campaign ROI. Engineers counter that sloppy marketing practices, purchased lists, and poorly targeted blasts are destroying inbox security and degrading the channel for everyone.
This November, emailexpert is stepping in to smash that silo. For the first time, the inaugural emailexpert Forum is coming to London, promising a two-day immersion designed not for polite consensus, but for robust debate, uncomfortable truths, and cross-discipline reckoning. Taking place on November 16 and 17, the event expects to draw a tightly capped delegation of approximately 250 professionals to an unconventional venue: the Grade I listed St Mary’s Church in Marylebone.
With more than half of the available seats already snapped up, the event is shaping up to be one of the most talked-about fixtures on the autumn tech calendar. Rather than offering the standard, recycled panel discussions found in carpeted hotel ballrooms, the emailexpert Forum is deliberately building its programme around the industry’s most contentious, unresolved questions.
Main Facts: The Anatomy of the Event
The emailexpert Forum breaks the mold of traditional industry conferences through a distinct structural and philosophical design:
- Dates & Location: November 16–17 (with welcome drinks on Sunday, November 15, a Gala dinner on Tuesday, and optional wind-down activities on Wednesday). The venue is the historic St Mary’s Church, Marylebone—a striking architectural masterpiece designed by Sir Robert Smirke and completed in 1824, situated just minutes from Marylebone and Baker Street stations.
- Capacity: Strictly limited to fewer than 250 attendees. This deliberate scale is intended to preserve intimacy, ensuring delegates can track down speakers in the hallways and debate them face-to-face.
- The Dual-Stage Setup ("The Message and The Machine"): The venue is split into two distinct operational halves. Upstairs in the Great Hall, The Message focuses on marketing, CRM, lifecycle management, and the commercial realities of the inbox. Downstairs in the Undercroft, The Machine tackles deliverability, infrastructure, security standards, and network protocols. A single ticket grants access to both worlds, encouraging a steady flow of cross-traffic up and down the stairs.
- Sponsorship Integrity: Zeta Global and GreenArrow Email serve as headline sponsors, backed by industry players like Bouncer, KumoMTA, Netcore Cloud, and Halon. Organizers emphasize that the programme is strictly "not for sale"; speaking slots and panel arrangements are governed by editorial relevance rather than financial contribution.
Chronology: The Roadmap of the Week
For attendees traveling to London or making a week of it, the emailexpert Forum offers an immersive schedule designed to balance intense intellectual debate with networking and downtime.
- Sunday, November 15: Early arrivals and delegates gather for informal welcome drinks, setting the stage for the networking that underpins the conference.
- Monday, November 16 (Day One): The official opening of the Forum. Both The Message (Great Hall) and The Machine (Undercroft) stages go live simultaneously. Monday’s agenda features foundational debates on cold email legitimacy, data measurement, and ESP responsibilities. The day concludes with an extended happy hour running until 19:30, giving delegates ample time to unpack the day’s arguments over drinks.
- Tuesday, November 17 (Day Two): The deep dive continues with sessions exploring AI in the inbox, the viability of Customer Data Platforms (CDPs), sending frequency, and the ultimate governance of the inbox. Tuesday evening features a standalone ticketed Gala dinner celebrating industry achievements.
- Wednesday, November 18: For those "still standing," optional recovery and networking activities are available for delegates looking to extend their stay in the UK capital.
Supporting Data: Investment, Demographics, and Scale
While major global marketing expos routinely boast attendances in the thousands—often resulting in superficial networking and echo-chamber keynotes—the emailexpert Forum has intentionally chosen micro-scale exclusivity.
- Scale Factor: At 250 attendees, the event is approximately one-tenth the size of major London marketing conferences. Organizers argue that this scale is the threshold for genuine interaction. At large-scale events, speakers vanish backstage immediately after a session; at the Forum, you are likely to bump into them by the coffee machine.
- Pricing Structure: Standard delegate passes are priced at £725 plus VAT. This fee covers full access across both days, entry to both stages, lunch, refreshments, and Monday evening’s extended happy hour. Registered emailexpert members qualify for discounted rates.
- Ticket Scarcity: Organizers note that once the primary ticket allocation is exhausted, any subsequent late-release tickets will carry stripped-back access (excluding lunch). Given the high demand for the venue, prospective attendees are urged to secure their passes early.
Official Responses and Programme Highlights: The Great Industry Debates
The core of the London Forum’s appeal lies in its refusal to shy away from controversy. Rather than booking keynote speakers to deliver safe, corporate-approved presentations, the committee has curated a roster of heavyweights known for holding strong—and often conflicting—opinions.
1. Cold Email: Legitimate Growth Tool or Sophisticated Spam?
Is cold outreach an essential B2B sales engine, or is it simply spam operating under a corporate disguise? To tackle this live, the event has convened opposing forces in the same room. Raymond Dijkxhoorn, co-founder of SURBL and operator of critical blocklists, will face off against representatives from Spamhaus and Yahoo. Defenders of cold outreach will be forced to present their case directly to the individuals and organizations that ultimately decide whether a domain gets blocked. Organizers predict this will be one of the most volatile and illuminating hours of the conference.
2. Is Deliverability the Scapegoat for Bad Marketing?
When campaign performance dips, performance marketers are quick to point the finger at inbox placement, spam filters, and technical throttling. But industry veterans argue that poor performance is frequently the result of lazy strategy, irrelevant creative, and unengaging copy. Laura Atkins, Steve Atkins, and John Peters of Marigold bring decades of combined experience—and a notorious refusal to mince words—to this debate.
3. The Illusion of Email Measurement
Open rates are increasingly unreliable due to privacy pre-fetching and Apple’s Mail Privacy Protection. Bots click links indiscriminately, inflating engagement metrics. Attribution models often depend entirely on who is manipulating the spreadsheet. Kath Pay and Chad S. White of Zeta Global will take the stage to guide delegates through the wreckage of modern email analytics, offering pragmatic frameworks for measuring what actually matters.
4. The Expanding Role of the ESP
Once viewed as a reliable "dumb pipe" for dispatching messages, Email Service Providers (ESPs) are evolving into active gatekeepers. Platforms now filter, optimize, and enforce strict compliance rules year after year. Mike Hillyer and David Harris are slated to debate where platform responsibility ends and sender accountability begins.
5. AI, CDPs, and Inbox Governance
As artificial intelligence reshapes the inbox—with automated summaries, inbox triage, and algorithmic prioritisation—experts like Marcel Becker and David Finger will debate whether these tools truly help recipients or merely interpose friction between brand and consumer. Similarly, veterans will debate whether the Customer Data Platform (CDP) has quietly died a corporate death or finally evolved into a genuinely useful asset.
Finally, veteran strategist Dela Quist, customer experience expert Kath Pay, and Financial Times newsletter lead Sarah Ebner will spar over fundamental questions: How often should brands actually send emails? And, fundamentally, who holds the ultimate authority over what deserves to land in a human being’s inbox?
Implications: Why the London Forum Matters for the Future of Email
The launch of the emailexpert London Forum signals a maturation—and a necessary course correction—within the email industry. For too long, the widening chasm between technical deliverability and commercial marketing has resulted in collateral damage. Senders blame mailbox providers for censorship; providers accuse senders of spamming users into submission.
By dragging both camps out of their comfort zones and locking them inside a 200-year-old neoclassical church in Marylebone, emailexpert is forcing a reconciliation.
The implications for attendees are profound. Marketers who attend will leave with a vastly improved appreciation for infrastructure, authentication protocols, and the hard limits of network reputation. Technical engineers will gain firsthand insight into the commercial pressures, creative constraints, and strategic realities that drive modern marketing teams.
In an era where automated generation tools are flooding the global inbox with unprecedented volumes of content, the survival of email as a trusted, high-ROI channel depends entirely on alignment between message and machine. The London Forum may start arguments, but those arguments are precisely what the industry needs to have if it is to navigate the challenges of AI-driven messaging, evolving privacy standards, and tightening security gatekeepers.
Tickets and full programme schedules for the emailexpert London Forum (November 16–17) are available now at thelondonforum.com.
