CRM and SMS marketing resources for operators.

Operator playbooks

Long-form, field-tested writing on the systems that capture more leads and close more deals. Every piece is built on real metrics from operators running Ironscale. The full archive lives on the blog.

CRM & SMS glossary

Plain-English definitions of the terms operators run into when they wire up a CRM, start texting leads, and clear the carrier hurdles in between. Where a term has its own deep dive, the definition links straight to it.

CRM (Customer Relationship Management)

Software that stores every contact, conversation, and deal in one place so leads and customers stop slipping through the cracks. The single source of truth your whole revenue system runs on.

Pipeline

A visual map of where each deal sits in your sales process — new lead, contacted, quoted, closed — so you always know what to work next instead of guessing.

Speed-to-lead

How fast you respond to a new lead. The single biggest variable in conversion: reach a lead in the first minutes and you win far more often. The full breakdown is in the 90-second follow-up rule.

Lead response time

The gap between a lead reaching out and your first real reply, measured in minutes. Shorter almost always wins, because intent decays fast once someone starts shopping around.

Missed-call text-back

An automation that texts any caller you do not answer — within seconds, from your business number — so the lead starts a conversation instead of dialing your competitor. See missed-call text-back.

AI receptionist

A 24/7 AI agent that answers calls or texts, qualifies the lead, handles common questions, and books appointments — so an unanswered phone never costs you a deal again.

Drip campaign

A pre-built sequence of texts or emails sent automatically over days or weeks to nurture a lead until they are ready to buy. You build it once; it runs on every new contact.

A2P 10DLC

The US registration framework for business ("application-to-person") texting on standard 10-digit numbers. Skip it and carriers silently block most of your messages. Full explainer: A2P 10DLC explained.

Brand registration

Registering your business identity with the carrier registry — the first half of getting cleared to text at scale. It proves to carriers that a real, vetted business is behind the messages.

Campaign registration

Registering the specific use case for your texting — notifications, marketing, customer care. The second half of A2P 10DLC approval, paired with brand registration.

Deliverability

The share of your messages that actually reach the recipient instead of being silently filtered by carriers. A filtered text looks identical to a delivered one — right up until you wonder why nobody replies.

Opt-in

Explicit permission from a contact to receive your texts. It is the legal foundation of compliant business SMS and the practical foundation of good deliverability — wanted messages get read.

STOP / opt-out

The keyword a recipient texts to unsubscribe. Compliant systems honor STOP instantly, suppress that number forever, and never message it again — no manual list to babysit.

MMS

Multimedia messaging — a text that carries an image, GIF, or longer message body. It earns higher engagement than plain SMS, at a higher per-message cost.

Two-way SMS

Texting where the customer can reply and the conversation threads back into your inbox, instead of one-way blasts no one can answer. The difference between a channel and a megaphone.

Reactivation campaign

A targeted message sequence sent to old or cold leads already in your database, designed to wake them up and recover deals you already paid to generate. Often the cheapest revenue you will find.

Copy-ready text templates

Five SMS scripts you can paste straight into your automations. Swap the bracketed fields for your business name and details, keep the opt-out line where it appears, and stay within your A2P 10DLC registration. Hit copy and go.