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Glossary

Outbound terms, clearly explained.

What does SPF actually mean? What is reply sentiment? The key terms, one sentence each.

ICP
Ideal Customer Profile: the precise description of the customer types most likely to buy your product.
Deliverability
The probability that a sent email lands in the inbox — not in the spam folder and not under Promotions.
Warm-up
Gradually ramping up a new sending domain so mail providers classify it as legitimate.
Reply rate
Share of recipients who respond to an outbound sequence, as a percentage of initial emails sent.
Trigger event
A signal (funding round, new CIO, tech-stack switch) indicating that an account is ready to buy right now.
Closed loop
Feedback loop in which results from conversations and closed deals flow back into targeting and messaging.