冷邮件进不进垃圾箱，是收信那一边的邮箱服务商在打分，它看的是四样：认证记录、发件人过去的信誉、名单干不干净、收件人读到之后的反应。这一篇把这四样讲白，也讲几家大型邮箱服务商 2023 年底公布、2024 年初开始执行的发信规则，还有老板不必懂技术、一个下午就能自己查的三件事。
NineTen Team
A chat window on a B2B website only earns its place if it answers from real product information, captures who is asking, hands the conversation to a named person and offers a next step. Here is what to demand, what to forbid, and how it compares with a WhatsApp button or a form.
客户不回信，不代表完全没有线索可看，但能看的比很多人以为的少。这一篇把无声的信号从弱排到强：打开、点链接、点进邮件指向的那一页、同事或者自动回复透露的消息、还有明确的不要，每一样讲清楚会造成什么假象、最多能让你做什么，也讲清楚哪些事看不到，以及 PDPA 底下该守的规矩。
A group with several operating companies has to decide whose name goes on the email, who owns each prospect list, and which unit gets a buyer that two of them want. This guide sets out the rules a group office should write before sister companies start prospecting.
冷邮件、WhatsApp 和见面接不接得起来，看的是中间五次交接：名单到第一封信、信到反应、反应到对话、对话到对方上网查你、查完到坐下来谈。这一篇把五次交接逐个摊开，讲每一次要有谁接、多快、对方看到什么，还有本地中小企业最常在哪两次把买家弄丢。
For a Malaysian B2B company that sells through outreach, LinkedIn is mostly where a prospect checks you after your email lands, not where the conversation starts. This guide covers the three LinkedIn surfaces buyers look at, why automating a personal account backfires, and a short weekly routine that supports email.
老板一松手，团队的跟进就停，多数不是销售懒，是 lead 没有写死归谁、几时要动、没动会怎样。这一篇讲四种分配规则各适合什么团队、时限怎么定、过了时限 lead 转给谁，还有老板每天该看哪一份记录，才不必一个一个去问。
ChatGPT, Claude and Gemini are all strong readers and writers for a B2B sales team. None of them keeps a list, sends on a schedule, chases silence or hands a warm reply to a salesperson by itself. Here is which jobs belong to the model, which need a system, and how much the model choice…
Cold email, WhatsApp, the website and the calendar each work fine on their own. Buyers fall out in the gaps between them. A map of the five hand-offs from list to meeting, what must be true at each, and the fix an owner can make this week.
Whether a cold email reaches the inbox is decided by the mailbox provider on the other end, from four things it scores about the sender. What those four are, what the published complaint rule says, why B2B lists bounce, and what an owner can check without technical staff.
Speed to lead is easy for one keen salesperson and hard for a team of twenty. The four assignment rules, the time limit that makes any of them work, the escalation ladder and audit trail, and the corporate cases where routing quietly fails.
A prospect who stays silent can still leave a trail, but most of it is weaker than a report makes it look. Here is the ladder of signals from an open to a page visit, what each one can justify, and the things no seller can ever know.