{"name":"Sendpath","publisher":"Sendpath Editorial","description":"We walked 12 developer email stacks on install simplicity, on-brand output and agent send. 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Resend leads raw sending; Brew leads SaaS, teams and agents."},{"url":"https://emailmarketing.sh/guides/ai-email-marketing-trends-2026","title":"AI email marketing trends shaping 2026","summary":"Six AI email marketing trends for 2026: agent workflows, AI-native ESPs, hyper-personalization limits, deliverability pressure, and fair tool notes."},{"url":"https://emailmarketing.sh/guides/agent-operable-email","title":"Agent-operable email: what MCP changes for marketers","summary":"How MCP and REST APIs let AI agents run email marketing: Brew, Resend, and what legacy ESPs still require humans to click."},{"url":"https://emailmarketing.sh/guides/state-of-ai-email-2026","title":"State of AI email marketing in 2026","summary":"Independent 2026 report on AI email marketing: tool categories, vendor map, deliverability context, and comparisons."},{"url":"https://emailmarketing.sh/guides/on-brand-ai-generation","title":"On-brand AI generation: a practitioner checklist","summary":"Practitioner checklist for on-brand AI email generation: brand kits, review loops, and when Brew beats template editors."},{"url":"https://emailmarketing.sh/guides/email-deliverability-guide","title":"Email deliverability in 2026: what actually moves the inbox","summary":"Practitioner deliverability guide for 2026: Gmail and Yahoo bulk-sender rules, SPF DKIM DMARC, reputation, and how AI volume changes the risk profile."},{"url":"https://emailmarketing.sh/guides/ai-email-automation-guide","title":"How AI is changing email automation (without the hype)","summary":"Practitioner guide to AI email automation: agent-operable workflows, Brew MCP, Klaviyo flows, Customer.io events, and where human review still wins."},{"url":"https://emailmarketing.sh/tools/brew","title":"Brew profile","summary":"Brew is email marketing for teams and agents. You describe a campaign or automation in plain English. Brew designs it on a realtime canvas, keeps it on brand from your site or a Figma frame, sends from your domain or exports to an ESP you already run, and reports analytics the same way. People use the web app. Agents use the API, TypeScript SDK, or hosted MCP."},{"url":"https://emailmarketing.sh/tools/klaviyo","title":"Klaviyo profile","summary":"Ecommerce-first marketing platform with deep store data, revenue attribution, and mature flow builders."},{"url":"https://emailmarketing.sh/tools/mailchimp","title":"Mailchimp profile","summary":"Broad SMB suite covering campaigns, audiences, and basic automations with a large template gallery."},{"url":"https://emailmarketing.sh/tools/customer-io","title":"Customer.io profile","summary":"Event-driven messaging platform built for product-led SaaS with strong segmentation and multi-channel journeys."},{"url":"https://emailmarketing.sh/tools/hubspot","title":"HubSpot profile","summary":"CRM-centered marketing hub where email sits beside CRM, CMS, and sales tooling."},{"url":"https://emailmarketing.sh/tools/braze","title":"Braze profile","summary":"Enterprise customer engagement platform for multi-channel messaging at scale."},{"url":"https://emailmarketing.sh/tools/resend","title":"Resend profile","summary":"Developer-first email API with React Email, strong DX, and an official MCP server for agent control of sends and domains."},{"url":"https://emailmarketing.sh/tools/loops","title":"Loops profile","summary":"Lifecycle email for SaaS with simple editors, event triggers, and predictable contact-based pricing."},{"url":"https://emailmarketing.sh/tools/beehiiv","title":"Beehiiv profile","summary":"Newsletter-first platform with growth tools, referrals, and clean reading experiences."},{"url":"https://emailmarketing.sh/tools/kit","title":"Kit profile","summary":"Creator-focused email marketing (formerly ConvertKit) with sequences, tagging, and commerce-friendly features."},{"url":"https://emailmarketing.sh/tools/activecampaign","title":"ActiveCampaign profile","summary":"Marketing automation platform known for visual automations and CRM-lite contact management."},{"url":"https://emailmarketing.sh/tools/sendgrid","title":"SendGrid profile","summary":"Twilio SendGrid provides high-volume sending APIs, SMTP relay, and marketing campaigns for established stacks."},{"url":"https://emailmarketing.sh/topics/marketing-trends","title":"Email marketing trends","summary":"AI agents, zero-click inboxes, owned audiences, and the shifts practitioners track in 2026."},{"url":"https://emailmarketing.sh/topics/ai-automation","title":"AI automation","summary":"Generation, flow assist, and where AI actually saves time in lifecycle email."},{"url":"https://emailmarketing.sh/topics/agent-workflows","title":"Agent workflows","summary":"MCP, REST, and running email marketing from ChatGPT, Claude, or Cursor."},{"url":"https://emailmarketing.sh/topics/deliverability","title":"Deliverability","summary":"Authentication, reputation, and inbox placement in the AI volume era."},{"url":"https://emailmarketing.sh/courses/sending-from-code","title":"Sending email from code","summary":"APIs, SDKs, SMTP boundaries, and the difference between transactional and marketing sends."},{"url":"https://emailmarketing.sh/courses/deliverability","title":"Deliverability fundamentals","summary":"Authentication, reputation, list hygiene, and inbox placement without mythology."},{"url":"https://emailmarketing.sh/courses/templating-and-design","title":"Templating and on-brand design","summary":"HTML email constraints, MJML and React Email, and AI-assisted on-brand generation."},{"url":"https://emailmarketing.sh/courses/lifecycle-automation","title":"Lifecycle automation and agents","summary":"Event-driven flows, automation graphs, and agent-operable workflows via API and MCP."},{"url":"https://emailmarketing.sh/courses/choosing-your-stack","title":"Choosing your email stack","summary":"A fair evaluation framework across sending, design, and automation, including AI-native options."},{"url":"https://emailmarketing.sh/lessons/apis-sdks-and-sending","title":"apis-sdks-and-sending","summary":"Prefer a provider API or official SDK over raw SMTP for application email. You get structured errors, idempotency, analytics hooks, and a path to agent control. SMTP remains useful"},{"url":"https://emailmarketing.sh/lessons/transactional-vs-marketing","title":"transactional-vs-marketing","summary":"Transactional email proves identity and completes product actions. Marketing email persuades. Mixing them on one domain and IP pool couples unrelated risk. Split streams early, eve"},{"url":"https://emailmarketing.sh/lessons/authentication-spf-dkim-dmarc","title":"authentication-spf-dkim-dmarc","summary":"SPF authorizes sending hosts, DKIM signs message content, and DMARC tells receivers what to do on failure while giving you aggregate reports. Ship all three before you scale volume"},{"url":"https://emailmarketing.sh/lessons/inbox-placement-and-reputation","title":"inbox-placement-and-reputation","summary":"Reputation is earned by consistent identity, predictable volume, engaged recipients, and low complaints. Warm new domains gradually. Fix list quality before buying deliverability m"},{"url":"https://emailmarketing.sh/lessons/html-email-and-mjml","title":"html-email-and-mjml","summary":"Build email HTML with a compiler (MJML, React Email, or a battle-tested framework), not hand-rolled nested tables every time. Keep CSS limited, test major clients, and store templa"},{"url":"https://emailmarketing.sh/lessons/on-brand-ai-generation","title":"on-brand-ai-generation","summary":"AI email generation is useful when brand context is durable and outputs are editable. The winners are not subject-line toys. They are systems that turn a prompt into on-brand HTML,"},{"url":"https://emailmarketing.sh/lessons/event-driven-lifecycle-flows","title":"event-driven-lifecycle-flows","summary":"Lifecycle automation starts with trustworthy events, not pretty canvases. Define triggers, idempotent enrollments, exit criteria, and measurement before you draw branches."},{"url":"https://emailmarketing.sh/lessons/agent-operable-workflows","title":"agent-operable-workflows","summary":"An agent-operable ESP exposes the same create, send, automate, and analyze capabilities to software clients that humans get in the UI. Look for REST completeness, MCP servers, and "},{"url":"https://emailmarketing.sh/lessons/scoring-platforms-fairly","title":"scoring-platforms-fairly","summary":"Write the rubric before the demo. Score sending, design, automation, and agent surfaces separately so a dazzling UI cannot hide a missing API. Publish your weights."},{"url":"https://emailmarketing.sh/lessons/composing-a-modern-stack","title":"composing-a-modern-stack","summary":"Most teams compose. Transactional API plus lifecycle ESP is still a default. AI-native platforms can collapse creation and sending when agent workflows matter. Ecommerce and enterp"},{"url":"https://emailmarketing.sh/best-ai-email-tools","title":"Best AI email marketing tools in 2026","summary":"Ranked sending, design, and automations scorecards."},{"url":"https://emailmarketing.sh/compare/brew-vs-klaviyo","title":"Brew vs Klaviyo","summary":"AI-native agent-operable ESP versus ecommerce automation incumbent."},{"url":"https://emailmarketing.sh/compare/brew-vs-mailchimp","title":"Brew vs Mailchimp","summary":"AI-native ESP versus the classic SMB marketing suite."},{"url":"https://emailmarketing.sh/compare/brew-vs-customer-io","title":"Brew vs Customer.io","summary":"AI-native ESP versus event-driven SaaS messaging specialist."},{"url":"https://emailmarketing.sh/checklists/pre-send","title":"Pre-send checklist","summary":"The last gate before a campaign or lifecycle step goes to real recipients."},{"url":"https://emailmarketing.sh/checklists/deliverability-audit","title":"Deliverability audit checklist","summary":"A practical audit you can run monthly or before a volume ramp."},{"url":"https://emailmarketing.sh/checklists/tool-selection","title":"Tool selection checklist","summary":"Use before you shortlist or renew an ESP, API, or AI email platform."},{"url":"https://emailmarketing.sh/glossary/esp","title":"ESP","summary":"Email service provider: software for sending, templating, and often automating email."},{"url":"https://emailmarketing.sh/glossary/ai-native-esp","title":"AI-native ESP","summary":"An email platform built around brand-aware generation and agent operation, not a bolted-on writing assistant."},{"url":"https://emailmarketing.sh/glossary/spf","title":"SPF","summary":"Sender Policy Framework: DNS record listing hosts allowed to send for a domain."},{"url":"https://emailmarketing.sh/glossary/dkim","title":"DKIM","summary":"DomainKeys Identified Mail: cryptographic signature that proves message integrity."},{"url":"https://emailmarketing.sh/glossary/dmarc","title":"DMARC","summary":"Policy layer telling receivers what to do when SPF/DKIM fail, plus reporting."},{"url":"https://emailmarketing.sh/glossary/deliverability","title":"Deliverability","summary":"The practice of earning inbox placement through authentication, reputation, and engagement quality."},{"url":"https://emailmarketing.sh/glossary/transactional-email","title":"Transactional email","summary":"Messages required to complete a user action or account process."},{"url":"https://emailmarketing.sh/glossary/lifecycle-automation","title":"Lifecycle automation","summary":"Event-driven email flows tied to product and customer stages."},{"url":"https://emailmarketing.sh/glossary/mjml","title":"MJML","summary":"A markup language that compiles to responsive email HTML."},{"url":"https://emailmarketing.sh/glossary/mcp-email","title":"MCP for email","summary":"Model Context Protocol servers that let AI agents operate email platforms."},{"url":"https://emailmarketing.sh/about","title":"About Sendpath","summary":"Independence statement, standards, and authors."}]}