{"id":260283,"date":"2026-10-01T12:19:13","date_gmt":"2026-10-01T10:19:13","guid":{"rendered":"https:\/\/spotler.com\/guides\/email-marketing-rules-and-frameworks"},"modified":"2026-10-07T16:09:57","modified_gmt":"2026-10-07T14:09:57","slug":"email-marketing-rules-and-frameworks","status":"publish","type":"guides","link":"https:\/\/spotler.com\/en-gb\/guides\/email-marketing-rules-and-frameworks","title":{"rendered":"Email marketing rules and frameworks explained"},"content":{"rendered":"
\"Marketing<\/span><\/p>\n
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Email marketing rules and frameworks explained<\/h1>\n<\/div>\n<\/div>\n

Email marketing has picked up a set of rules of thumb: the four types of email, the 4 pillars, the 5 Ts, the 4 Ps, the 80\/20 rule, the rule of 7, the 5 email rule and the 30\/30\/50 rule. None of them is a law or a scientific finding. Each is a short way of remembering something that tends to be true, and most are useful as a checklist before you plan or send.<\/strong><\/p>\n

This reference explains each one, where it comes from and how to use it. One of them, the 30\/30\/50 rule, describes cold email. We explain it because people search for it, and explain why we advise against the practice it describes.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
Rule<\/th>\nWhat it says<\/th>\nUse it for<\/th>\n<\/tr>\n<\/thead>\n
The four types of email<\/a><\/td>\nPromotional, transactional, retention and lifecycle emails each do a different job.<\/td>\nChecking your programme has no gaps<\/td>\n<\/tr>\n
The 4 pillars<\/a><\/td>\nAudience, content, automation and measurement, resting on permission and deliverability.<\/td>\nDiagnosing where a programme is weak<\/td>\n<\/tr>\n
The 5 Ts<\/a><\/td>\nTease, Target, Teach, Test and Track.<\/td>\nReviewing a single campaign<\/td>\n<\/tr>\n
The 4 Ps<\/a><\/td>\nProduct, price, place and promotion, seen from the reader’s side.<\/td>\nA pre-send sense check<\/td>\n<\/tr>\n
The 80\/20 rule<\/a><\/td>\nA small share of subscribers, emails or products drives most results.<\/td>\nDeciding where to spend effort<\/td>\n<\/tr>\n
The rule of 7<\/a><\/td>\nPeople need several encounters with a brand before they buy.<\/td>\nPlanning nurture sequences<\/td>\n<\/tr>\n
The 5 email rule<\/a><\/td>\nIf a thread passes five emails, talk instead. Also: keep emails to five sentences.<\/td>\nKeeping emails short and purposeful<\/td>\n<\/tr>\n
The 30\/30\/50 rule<\/a><\/td>\nA cold email heuristic: 30% targeting, 30% message, 50% follow-up.<\/td>\nUnderstanding why cold email is a poor substitute for permission<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

The four types of email marketing<\/h2>\n

The four types are promotional, transactional, retention and lifecycle emails<\/strong>. Promotional emails sell: launches, offers, events. Transactional emails confirm something the customer did, such as an order or a password reset. Retention emails keep existing customers engaged with loyalty updates, tips and win-back campaigns. Lifecycle emails are automated and respond to a stage or signal, such as a sign-up, a first purchase or a long silence.<\/p>\n

Most organisations need all four, and readers experience them as one relationship. When your campaign tool doesn’t know a customer ordered yesterday, she gets a discount for something she already bought. Our guide to transactional email<\/a> explains why receipts and confirmations should stay free of heavy promotion, and our guide to automated email sequences<\/a> covers lifecycle flows.<\/p>\n

The 4 pillars of email marketing<\/h2>\n

The four pillars are audience, content, automation and measurement<\/strong>. Audience is the quality and segmentation of your list. Content is what people receive, from subject line to call to action. Automation sends the right email when something happens. Measurement shows what to improve. There is no official list, but this version maps neatly to the decisions you make.<\/p>\n

All four rest on two foundations: permission and deliverability. Without consent, you shouldn’t email someone at all, and without a strong sender reputation, your email won’t arrive. Our article behind the spam folder<\/a> explains what sends email to junk.<\/p>\n

The 5 Ts of email marketing<\/h2>\n

The 5 Ts are Tease, Target, Teach, Test and Track<\/strong>. The framework is usually credited to Jen Tabbal<\/a>, who used it to shape an email content programme for Marriott Rewards. Some versions swap in Timing, Templates or Technology instead.<\/p>\n