Petra Hollins

Freelance technology journalist based in Philadelphia covering developer tools, infrastructure, and the business of SaaS. Former staff writer at Protocol, where she covered the email and messaging API space for two years before the publication closed. Her work has since appeared in The Information and Rest of World.

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1 article by Petra Hollins.

• AI email personalization

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  Exemplos de Agentes de IA: dos Reflexos ao Multiagente

  29 de junho de 2026

  Exemplos de agentes de IA em gatilhos de email, detecção de fraude e suporte ao cliente: o que equipes já colocaram em produção, o que quebrou e quais padrões sobreviveram.