Elon Musk this week escalated a dispute over Twitter’s estimate of false and spam accounts, saying his $44 billion acquisition “cannot move forward” until the company provides evidence supporting its long-running claim that such accounts represent fewer than 5% of monetizable daily active users.

The conflict has introduced new uncertainty into a transaction that was signed less than a month ago. Twitter, for its part, has continued to say it intends to complete the merger at the agreed price of $54.20 a share. In a May 17 filing, the company said it remained committed to completing the transaction on the agreed terms and urged shareholders to review the preliminary proxy materials.

The dispute centers on a metric Twitter itself says is an estimate

Twitter has disclosed for years that spam and false accounts exist on its service and that estimating them requires judgment. In its first-quarter materials, the company said an internal review found that false or spam accounts represented fewer than 5% of mDAU, its measure of monetizable daily active users. The company also cautioned that the estimate may not accurately reflect the actual number and that the real figure could be higher.

Musk seized on that qualification. In material filed with the Securities and Exchange Commission on May 17, he claimed that spam and fake accounts could represent 20% or more of users and said the deal could not proceed without proof of Twitter’s estimate. The SEC filing reproducing his statements put those remarks formally into the merger record, rather than leaving them only as social-media commentary.

Twitter Chief Executive Parag Agrawal responded publicly with an explanation of the company’s methodology, saying its teams suspend large volumes of spam accounts and conduct repeated human reviews of samples drawn from accounts the company counts as mDAU. Reporting on that exchange noted that Agrawal said the estimate depends partly on private information that cannot be reproduced externally. The public exchange underscored a basic problem: Musk is demanding outside-verifiable proof for a metric Twitter says relies on internal data and account-level information.

The merger agreement remains binding

The disagreement is occurring against a signed contract. Twitter’s April 25 merger filing describes the agreement under which Musk’s acquisition vehicle would buy Twitter for $54.20 a share in cash. The transaction is subject to shareholder approval, regulatory clearances and other customary closing conditions. The agreement also contains provisions addressing financing, termination and specific performance.

That makes Musk’s public language consequential but not self-executing. Saying that a deal cannot move forward is not the same thing as establishing a contractual right to abandon it. Whether the spam-account issue could support a legal argument about Twitter’s representations would depend on the language of the merger agreement and the facts, not simply on a disagreement over methodology.

The company’s preliminary proxy statement is important in that regard because it lays out the board’s process and the background to the agreement. Twitter’s board accepted Musk’s offer after negotiations in April, and the company continues to present the deal as a binding transaction awaiting shareholder and regulatory action.

Price pressure is changing the economic backdrop

The fight over bots is unfolding while technology stocks have fallen sharply and the financing environment has become less favorable. That creates an economic incentive for any buyer in a signed high-premium transaction to reassess the price, even if the legal ability to change it is limited.

Musk’s original offer was made after he accumulated a significant stake and then proposed taking the company private. His earlier Schedule 13D amendment set out the $54.20-a-share proposal and made clear that he viewed Twitter as needing transformation outside the public markets. The final merger preserved that price.

Now the market value of many technology companies has declined, and Twitter shares have traded below the agreed acquisition price, reflecting investor doubts about closing. The wider the spread between the market price and $54.20, the more the market is effectively pricing in some combination of delay, renegotiation or failure.

The bot issue matters to advertising, but the argument is also about control of the narrative

For Twitter, spam is not merely a nuisance. Advertising value depends on the quality of the audience advertisers believe they are reaching. Twitter therefore has an incentive to remove automated and malicious accounts while also being transparent about the uncertainty of its estimates.

Musk has made the issue central because he has repeatedly said he wants to improve authentication and reduce spam on the platform. But his latest statements go further: they question whether the company’s own SEC disclosures can be trusted. A May 17 report described Twitter as continuing to insist that it is committed to the signed price while Musk demanded more proof of the company’s figures.

The practical question now is whether the dispute becomes a negotiation, a legal confrontation or simply a noisy phase in a transaction that still closes as written. Twitter’s filings contain explicit caveats around the spam estimate, which may complicate any claim that the company guaranteed a precise figure. At the same time, Musk’s public challenge ensures that the metric will remain a central issue for shareholders evaluating the transaction.

Shareholders are being asked to vote on a deal whose buyer is openly questioning the target

The unusual feature of the current situation is that Twitter is preparing shareholders to approve a sale while the prospective buyer publicly disputes one of the company’s core audience metrics. The company’s May 17 proxy announcement said it was committed to closing as promptly as practicable.

That leaves two competing signals in the market. Twitter is acting as though the merger agreement remains the governing document. Musk is acting as though further diligence on bots is a condition to proceeding. Until one side changes its formal legal position, the signed agreement remains the clearest statement of the transaction. But the week’s events have turned what looked in late April like a straightforward path to a shareholder vote into a test of contract terms, financing pressure, platform metrics and the limits of conducting merger negotiations in public.