Why Your InMails Get Ignored (And What Top Sourcers Do)

Why Your InMails Get Ignored (And What Top Sourcers Do Differently)
Your InMail sits unread in someone's LinkedIn inbox for the third week running. Sound familiar? You're not alone - the average InMail response rate hovers around 18-25%, meaning roughly 75% of your carefully crafted messages disappear into the digital void.
But here's what's frustrating: whilst your InMails get ignored, top sourcers and recruiters consistently achieve response rates of 40% or higher using the same platform. The difference isn't luck or industry connections - it's strategy, personalisation, and understanding what actually motivates people to respond.
In this guide, you'll discover the critical mistakes that kill your InMail response rate and learn the proven frameworks that elite sourcers use to cut through the noise. Whether you're recruiting top talent or prospecting potential clients, these insights will transform your LinkedIn outreach from ignored to irresistible.
The Harsh Reality: Why Most InMails Fail
The Generic Message Trap
The biggest killer of InMail response rates is treating LinkedIn like a mass email platform. Most professionals receive dozens of connection requests and InMails weekly, and generic messages are spotted instantly.
Consider this typical InMail: "Hi [Name], I hope you're well. I'm reaching out because I have an exciting opportunity that might interest you. Would you be open to a quick chat?"
This message screams automation and provides zero value or context. According to recent LinkedIn outreach data, personalised messages see response rates 3x higher than generic templates.
π‘ Key Insight: Your prospects can spot a template from a mile away. The moment they sense mass outreach, your message loses all credibility.
Timing and Frequency Mistakes
Many sourcers sabotage their efforts through poor timing. Sending InMails on Monday mornings or Friday afternoons significantly reduces visibility. Data shows that messages sent on Tuesday through Thursday between 10 AM and 2 PM achieve the highest response rates.
Equally damaging is the "spray and pray" approach - sending dozens of InMails without proper follow-up sequences. Top performers understand that building relationships requires patience and strategic follow-up.
The Subject Line Disaster
Your InMail subject line is your first impression, yet most people treat it as an afterthought. Vague subjects like "Quick Question" or "Opportunity" immediately signal low-value content.
π Messages with specific, benefit-driven subject lines see 47% higher open rates compared to generic alternatives.
What Elite Sourcers Do Differently
The Research-First Approach
Top-performing sourcers spend 3-5 minutes researching each prospect before crafting their InMail. They examine:
- Recent posts and activity
- Company news and developments
- Shared connections or experiences
- Professional achievements and milestones
This research enables genuine personalisation that demonstrates real interest in the individual, not just their potential value to you.
The Value-First Framework
Elite sourcers flip the traditional approach. Instead of leading with what they want, they lead with what they can offer. This might be:
- Industry insights relevant to the prospect's role
- Connections to valuable contacts
- Solutions to publicly discussed challenges
- Recognition of recent achievements
β‘ Pro Tip: Before writing any InMail, ask yourself: "What's in it for them?" If you can't answer clearly, don't send the message.
The Multi-Touch Strategy
Whilst average sourcers send one InMail and hope for the best, top performers use strategic follow-up sequences. Research indicates that 80% of prospects respond between the 5th and 12th touchpoint, yet most sourcers give up after the first attempt.
A typical elite sourcer's sequence includes:
- Initial value-driven InMail
- Follow-up with additional insight (1 week later)
- Connection request with personalised note (2 weeks later)
- Engagement with their content before final outreach
The Psychology Behind InMail Responses
Understanding Motivation Triggers
Successful InMails tap into fundamental human motivations:
Recognition: People respond to messages that acknowledge their expertise or achievements Curiosity: Intriguing questions or insights that make them want to learn more Reciprocity: Offering something valuable before asking for anything in return Social proof: Mentioning mutual connections or similar successful professionals
The Credibility Factor
Your LinkedIn profile serves as your credibility foundation. Profiles with professional headshots and complete information see 21x more profile views, directly impacting InMail response rates.
Top sourcers ensure their profiles clearly communicate:
- Their expertise and track record
- The value they provide to their network
- Social proof through recommendations and endorsements
- Regular, valuable content sharing
π Complete LinkedIn profiles receive 40% more InMail responses than incomplete profiles.
Proven Templates That Actually Work
The Industry Insight Template
"Hi [Name],
I noticed your recent post about [specific topic] and your perspective on [specific point] really resonated with me. I've been seeing similar trends across [industry/sector], particularly around [relevant insight].
I recently came across [specific data point/trend] that might interest you given your work at [Company]. Would you be open to a brief conversation about how this might impact [their specific area]?
Best regards, [Your name]"
The Mutual Connection Template
"Hi [Name],
[Mutual connection] mentioned you're doing fascinating work in [specific area] at [Company]. I'm particularly impressed by [specific achievement/project they've worked on].
I'm currently working with companies in [relevant sector] on [relevant challenge], and I'd love to get your perspective on [specific question related to their expertise].
Would you be open to a 15-minute conversation next week?
Best, [Your name]"
The Achievement Recognition Template
"Hi [Name],
Congratulations on [specific recent achievement/promotion/company news]! I've been following [Company's] growth in [specific area], and your leadership in [specific project/initiative] is impressive.
I work with [type of companies/professionals] facing similar challenges around [relevant area]. Based on your experience, I'd love to get your thoughts on [specific, relevant question].
Would you have 15 minutes for a quick call this week?
Best regards, [Your name]"
Advanced Strategies for Higher Response Rates
The Content Engagement Strategy
Before sending an InMail, engage meaningfully with the prospect's content. Like, comment thoughtfully on their posts, and share their insights. This creates familiarity and positions you as someone genuinely interested in their perspective.
The Warm Introduction Approach
Leverage your network for warm introductions whenever possible. A simple "[Mutual connection] suggested I reach out" can increase response rates dramatically.
Steps for effective warm introductions:
- Identify mutual connections using LinkedIn's network tools
- Reach out to the mutual connection first
- Provide context about why you want to connect
- Ask for a brief introduction rather than detailed endorsement
- Follow up promptly when the introduction is made
The Multi-Channel Approach
Top sourcers don't rely solely on InMail. They combine LinkedIn outreach with:
- Email when addresses are available
- Twitter engagement for active users
- Company website contact forms
- Industry event networking
This multi-channel approach increases touchpoints whilst avoiding the appearance of spam.
β‘ Pro Tip: Space your touchpoints across different channels to maintain visibility without overwhelming your prospect.
Measuring and Optimising Your InMail Performance
Key Metrics to Track
Successful sourcers obsess over data. Track these metrics weekly:
- Open rates: Are your subject lines compelling enough?
- Response rates: Is your message content resonating?
- Positive response rates: Are responses leading to meaningful conversations?
- Conversion rates: How many conversations become opportunities?
A/B Testing Your Approach
Systematically test different elements:
Subject lines: Test specific vs. general, question vs. statement formats Message length: Compare short (under 100 words) vs. longer messages Call-to-action: Test different asks (call, coffee, quick question) Personalisation level: Compare deep research vs. basic personalisation
π Companies that A/B test their outreach see 23% higher response rates than those using static approaches.
The Follow-Up Formula
Create a systematic follow-up schedule:
- Initial InMail: Value-driven, specific ask
- Follow-up 1 (1 week): Additional insight or resource
- Follow-up 2 (2 weeks): Different angle, perhaps industry news
- Follow-up 3 (1 month): Final attempt with clear close
This persistence, combined with value delivery, separates top performers from average sourcers.
Common Mistakes That Kill Response Rates
The Premature Pitch
Jumping straight into your opportunity or service offering immediately signals self-interest. Build rapport and provide value before making any asks.
Ignoring Mobile Optimisation
Over 60% of LinkedIn users access the platform primarily via mobile. Long paragraphs and complex formatting hurt readability on small screens.
Format messages for mobile:
- Short paragraphs (2-3 lines maximum)
- Clear, scannable structure
- Avoid special characters that may not display correctly
The Desperate Follow-Up
Multiple messages saying "just following up" or "did you see my previous message" damage your professional image. Each touchpoint should provide new value or perspective.
Neglecting Your Own Profile
Your InMail recipients will check your profile before responding. An incomplete or unprofessional profile undermines even the best message.
Essential profile elements:
- Professional headshot
- Compelling headline that communicates value
- Detailed experience section
- Regular content sharing
- Recommendations from colleagues or clients
Recommended Tools
To scale your LinkedIn outreach whilst maintaining personalisation, consider these essential tools that top sourcers use to improve their InMail response rates.
Apollo
Data Enrichment
B2B database and sales intelligence platform
Free plan available, paid from $49/month
- β275M+ contacts
- βEmail sequences
- βChrome extension
- βCRM integrations
We may earn a commission at no cost to you
Clay
Data Enrichment
All-in-one data enrichment and workflow automation platform
From $149/month
- β75+ data providers
- βAI-powered enrichment
- βWorkflow automation
- βWaterfall enrichment
We may earn a commission at no cost to you
Findymail
Email Scraping
Email scraping and verification tool with high deliverability rates
From $49/month
- βEmail verification
- βLinkedIn email scraping
- βAPI access
- βHigh accuracy rates
We may earn a commission at no cost to you
Key Takeaways
- Personalisation is non-negotiable - generic InMails achieve response rates 3x lower than tailored messages
- Research your prospects for 3-5 minutes before crafting each InMail to find genuine connection points
- Lead with value rather than your needs - ask "what's in it for them" before sending any message
- Follow up strategically with new insights rather than repetitive "checking in" messages
- Optimise your own LinkedIn profile as it directly impacts your credibility and response rates
- Track and A/B test your approach systematically to identify what resonates with your specific audience
- Use multi-channel outreach combined with content engagement to build familiarity before direct outreach
Conclusion
The difference between ignored InMails and response rates above 40% isn't magic - it's methodology. Top sourcers succeed because they treat each prospect as an individual, lead with value, and build genuine relationships rather than pushing immediate transactions.
Implementing these strategies requires more effort upfront, but the results speak for themselves. Quality conversations, stronger relationships, and ultimately better hiring or sales outcomes make the investment worthwhile.
If you're looking to build predictable pipeline and scale your GTM execution with the same precision that elite sourcers bring to LinkedIn outreach, ProspectX can help. We deliver elite execution through data-driven strategies that book qualified meetings and build lasting business relationships. Our approach combines the personalisation principles outlined here with systematic processes that scale without sacrificing quality.
Affiliate Disclosure: Some links in this article are affiliate links, which means we may earn a commission if you make a purchase. This comes at no additional cost to you and helps us continue creating valuable content.
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