Timing, structure, and copy templates for a cold email follow-up sequence that gets replies, plus how to extend it across channels.

A cold email follow-up sequence is a planned series of messages sent to a prospect who has not replied to your first email, spaced over days or weeks. Most replies to cold outreach come after the first message, so a short, well-timed sequence is often the difference between silence and a conversation.
For most B2B outreach, plan for an initial email plus three to five follow-ups, for a total of four to six touches. The first few follow-ups do most of the work; after that, returns fall away and you risk annoying people.
Send the first follow-up 2 to 4 business days after the initial email, then widen the gaps.
You make it multi-channel by adding a second channel between email touches, such as a LinkedIn connection request or message. This is where multi-channel sequences built as a single campaign matter: each step declares its own channel, so nobody gets the same message twice in different places.
Klovis CRM is a LinkedIn outreach tool with the CRM built in. A follow-up sequence is one campaign that can combine LinkedIn steps with email (Gmail, Outlook or IMAP) and WhatsApp, available as add-ons, all sent from your team's own connected accounts. Replies from every channel land in one shared inbox, so you can pick up the conversation with full context. LinkedIn invites nobody accepted are withdrawn and retried later, so leads are not lost to a single unanswered request. See pricing for plans and add-ons.
Plan for an initial email plus three to five follow-ups over two to three weeks.
Often, yes. A clear, no-pressure break-up email gives prospects who meant to respond an easy reason to reply, even if only to say not now.
For most B2B outreach it is worth testing. Prospects who miss or ignore email may see a LinkedIn message, and each channel covers the other's weak spots.