LinkedIn InMail can support a relevant first conversation with someone outside your connections. Start with a reason that matters to the recipient, identify yourself accurately, and make the request easy to assess. Product rules, credits, settings, and available reporting differ; check the subscription you actually use.
Exploring the Essentials of LinkedIn InMail
InMail is a paid LinkedIn messaging feature, with allowances tied to the subscription. It does not bypass a recipient’s settings. Ordinary messaging is also possible in some non-connection contexts, so “all non-connections require InMail” is too broad. LinkedIn’s InMail overview is the starting reference for current access and credits.
LinkedIn’s promotional guidance uses the claim that InMail messages have a 10-25% higher response rate. Treat that vendor comparison in its original context rather than as a guaranteed lift over your own email results. Audience, purpose, account, and response definition affect the comparison. A relevant message may still receive no reply.
1. Tailor Each Message to the Recipient
Research enough public professional context to establish a real fit. Refer to a relevant role, project, or published point accurately. Avoid invented familiarity, personal details unrelated to the task, or praise that could apply to anybody.
For a hypothetical partnership enquiry, a useful opening might say: “Your recent article on repairable packaging raised a question our returns team is working on.” Use it only when that article exists and the connection is real. Follow with the specific reason for contact, rather than implying you already know the person’s priorities.
2. Keep Messages Clear and to the Point
Use a short opening, a relevant reason, and one proportionate request. Identify your organization or role when it affects how the recipient should judge the proposal. Do not attach an unrelated long pitch or demand a meeting before explaining the subject.
Conceptual message structure: reason, relevance, and one clear request.
A hypothetical first request could be: “Would a short outline of our proposed supplier study be useful?” It lets the person decide whether to continue without requiring a calendar commitment. Avoid using a question as a disguise for an automatic sales sequence.
3. Capture Attention with an Accurate Subject
A compelling subject line should describe this message, not manufacture urgency. “Question about your packaging study” is useful when it is true; a fake reply prefix or an implied existing relationship is misleading.
You can compare carefully chosen wording across similar eligible recipients, but do not assume every subscription includes a general InMail A/B testing tool. Keep the request and audience comparable, record what changed, and be cautious with small samples. Respect LinkedIn’s product rules rather than using repetitive outreach to manufacture test volume.
4. Choose a Reasonable Sending Time
Use the recipient’s likely working context and time zone as a starting point. There is no universal Tuesday-morning rule. The relevance of the message and the person’s circumstances may matter more than a preferred hour.
Scheduling features vary. LinkedIn Recruiter and Recruiter Lite document scheduling for initial messages; check current controls and the intended time zone. A scheduling feature does not establish an optimal response time.
5. Follow the Product’s Follow-Up Rules
Do not transfer a cold-email timetable for follow-up messages directly to InMail. LinkedIn’s standard InMail rule limits follow-up until the recipient accepts and responds; a declined or unanswered initial message does not permit another standard InMail.
Check the rules before sending or following up; the applicable InMail product determines what is allowed.
There is a separate product exception: LinkedIn Recruiter’s scheduling guidance documents an automated follow-up feature for Recruiter, while Recruiter Lite does not have that feature. Use the rule for the product, and stop when the recipient declines. Do not attempt to evade limits by switching accounts or contacting the person repeatedly through unrelated channels.
Once a person replies, answer the actual question and agree a suitable next step. A polite refusal is a clear outcome, not a lead to keep pursuing.
6. Track Useful Outcomes
Reporting availability and definitions differ by product. Record the eligible messages sent, the evaluation period, replies, and the next useful action where you can do so appropriately. Distinguish interested replies, declines, requests for later contact, and completed conversations.
A platform response metric is not necessarily a positive-response or sales-conversion metric. Do not assume every account exposes opens or that a third-party tool can reliably infer them. Check LinkedIn’s definition in the report you use, and avoid storing unnecessary profile or message details in a general campaign spreadsheet.
7. Refine the Message Without Turning It into Spam
Use message templates as drafting prompts rather than text to send unchanged. Check the person’s name, relevance, truthfulness, request, and any commitments immediately before sending. Remove stale examples or offers from saved text.
Review a few conversations for common confusion. If recipients keep asking what you do, clarify that early. If the proposition is unsuitable, improve the audience selection or stop it rather than making the subject line more forceful.
Wrapping Up
InMail can be one route to expanding your network, recruitment, or a relevant business discussion. Its usefulness depends on fit and respectful handling, not a promised response rate. For related public content, SU Social’s campaign Overview supports campaign organization; the documented public campaign controls should not be presented as private InMail automation.
Meet the Author
Jigger Krauss is a lead generation specialist who has a degree in Marketing & has worked with a wide range of industries, from startups to Fortune 500 companies. He is an expert in lead generation strategies, including email marketing, content marketing & social media advertising.
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