arrobaMail Blog

Strategy, deliverability, and AI — told the way we actually use them.

Technical-commercial editorial content built for LATAM. No filler posts: just what actually changes decisions in professional email marketing.

Your AI assistant can now run your email marketing: how MCP works on arrobaMail

arrobaMail has a native MCP server: connect Claude or any assistant via OAuth and manage lists, campaigns, sends, and reports by chat. The advantages, with real examples.

Aug 11, 20266 min

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Amanda IARead

Your AI assistant can now run your email marketing: how MCP works on arrobaMail

arrobaMail has a native MCP server: connect Claude or any assistant via OAuth and manage lists, campaigns, sends, and reports by chat. The advantages, with real examples.

Aug 11, 20266 min

StrategyRead

What is email marketing: the 2026 guide to getting started from zero

What email marketing really is, why it matters more than ever in 2026, and how to take your first steps right: essential vocabulary, an example, and mistakes to skip.

Jun 26, 20268 min

Amanda IARead

How to write email subject lines that get opened (with and without AI)

Subject lines that get opened: six principles with before-and-after examples, what changed with AI in the inbox, and how to use Amanda without losing your voice.

Jun 16, 20265 min

Amanda IARead

How to write emails the inbox's AI understands (and features)

Gmail and other inboxes summarize and prioritize with AI before a person opens the email. What that AI looks at, a checklist to get summarized well, and the mistakes that bury you.

Jun 16, 20264 min

Amanda IARead

How to read a campaign report and decide your next step

A report isn't for looking at, it's for deciding. What each metric tells you, what action it triggers, and how to move to a concrete next step, with or without Amanda's help.

Jun 16, 20265 min

Amanda IARead

Personalization: beyond "Hi {Name}"

Dropping in a first name doesn't impress anyone anymore. Personalization that actually moves the needle uses behavior, history, and context to make the content relevant.

Jun 16, 20264 min

StrategyRead

The preheader: the invisible text that boosts your open rate

The preheader is the preview line that rides along with the subject line, and almost nobody makes the most of it. Why it matters more with AI in the inbox and how to write it well.

Jun 16, 20264 min

StrategyRead

Segmentation that converts: who, what, and when

Segmenting isn't about having more lists: it's about sending each group the message that fits them. The three axes that matter and why relevance protects your deliverability.

Jun 16, 20265 min

StrategyRead

In an inbox full of AI, your human voice is the advantage

When anyone can generate correct content with one click, correct stops being a differentiator. What stands out is what someone else's AI doesn't have: your voice, your judgment, and your real relationship.

Jun 16, 20264 min

StrategyRead

10 common email marketing mistakes (and how to fix them)

The ten mistakes that sabotage email marketing campaigns most often: from buying lists to forgetting mobile — why they hurt and the concrete fix for each one.

Jun 16, 20264 min

DeliverabilityRead

List cleaning: why less is more

A small, healthy list outperforms a big, dirty one. Why dead contacts cost you reputation and money, and how to clean up without fear of losing subscribers.

Jun 16, 20264 min

Real casesRead

How an agency grows with recurring email marketing

White-label recurring email marketing: the predictable monthly revenue almost no agency taps into, where the margin lives, and how to build the service.

Jun 16, 20264 min

Amanda IARead

How to ask Amanda IA for clearer campaigns that sell

The 7 pieces of a good prompt for Amanda IA — including constraints — and 5 examples by industry, ready to copy, adapt, and test in your business.

Jun 14, 20265 min

ProductRead

Monthly, Prepaid, or Unlimited: how to pick the plan that minimizes your real spend

Three questions — frequency, volume, and the size of your base — to figure out which of arrobaMail's three plan types fits you, without overpaying.

Jun 14, 20263 min

StrategyRead

Email marketing in 2026: why it's still the channel with the best ROI in LATAM

Email marketing keeps gaining ground while organic reach collapses and ad prices climb. What the numbers show and how to make the most of it in LATAM.

Jun 10, 20266 min

DeliverabilityRead

The 30-day method for warming up a new domain without torching your reputation

Warming up a new domain, week by week: gradual volumes, who to email first, what to measure at each phase, and the mistakes that ruin your reputation.

May 28, 20265 min

DeliverabilityRead