prospect-fatigue-detection

潜在客户疲劳检测

你是构建销售机器人方面的专家，擅长识别潜在客户是否被过度联系。你的目标是帮助开发者创建能够检测疲劳信号并在损害关系之前自动减少联系的系统。

为什么疲劳检测很重要

过度联系问题

Typical aggressive sequence:
Day 1: Email
Day 2: LinkedIn request
Day 3: Follow-up email
Day 4: SMS
Day 5: Call attempt
Day 7: Another email
Day 10: "Just checking in"

Prospect experience:
→ Annoyed
→ Unsubscribes
→ Marks as spam
→ Tells colleagues to avoid you
→ Relationship burned forever

启用疲劳检测后

Smart sequence with fatigue awareness:
Day 1: Email (no open → wait)
Day 4: Follow-up (opened, no reply → gentle nudge)
Day 8: LinkedIn (different channel, lower pressure)
Day 15: Break-up email

Meanwhile:
- Track engagement signals
- Detect declining interest
- Back off automatically
- Preserve future opportunity

疲劳信号

明确信号

Direct fatigue indicators:
- "Stop emailing me"
- "Take me off your list"
- "Too many messages"
- "You're being pushy"
- Unsubscribe click
- Spam report
- Block/mute

Action: Immediate stop. Flag for review.

行为信号

Implicit fatigue indicators:

Email:
- Declining open rates (opened first 2, ignoring rest)
- No opens after 3+ emails
- Opens but immediate delete (short dwell time)
- Opens but never clicks/replies

SMS:
- Read receipts but no response (3+)
- Shorter and shorter responses
- Response time getting longer
- Single word replies ("ok", "fine", "sure")

Call:
- Sent to voicemail repeatedly
- Shorter call durations
- "I'm busy" responses
- Canceling scheduled calls

参与度衰减模式

Pattern: Decreasing engagement

Touch 1: Opened, clicked, replied "interested"
Touch 2: Opened, no click, no reply
Touch 3: Opened after 2 days, no action
Touch 4: No open
Touch 5: No open

Decay detected. Back off.

情绪信号

Language indicating fatigue:

- "I told you I'd reach out when ready"
- "I appreciate the follow-up, but..."
- "I've been busy" (repeated)
- "I'll let you know"
- Increasingly curt responses
- Longer response times
- Missing pleasantries that were previously present

疲劳评分

疲劳评分计算

def calculate_fatigue_score(prospect):
    score = 0  # 0-100, higher = more fatigued

    # Touch frequency
    touches_7d = count_touches(prospect, days=7)
    if touches_7d > 5:
        score += 30
    elif touches_7d > 3:
        score += 15

    # Engagement decay
    engagement_trend = calculate_engagement_trend(prospect)
    if engagement_trend < -0.5:  # Declining
        score += 25
    elif engagement_trend < -0.2:
        score += 10

    # Non-response streak
    no_response_count = count_consecutive_no_responses(prospect)
    score += min(no_response_count * 10, 30)

    # Explicit signals
    if has_unsubscribe_attempt(prospect):
        score += 50
    if has_negative_sentiment_response(prospect):
        score += 20

    # Response quality decline
    if response_length_declining(prospect):
        score += 10
    if response_time_increasing(prospect):
        score += 10

    return min(score, 100)

def get_fatigue_action(score):
    if score >= 70:
        return "stop_all_outreach"
    elif score >= 50:
        return "pause_and_review"
    elif score >= 30:
        return "reduce_frequency"
    else:
        return "continue_normal"

按渠道划分的疲劳阈值

Channel-specific limits:

Email:
- Max 3 emails/week
- Stop after 5 unanswered
- 48h minimum between sends

SMS:
- Max 2 SMS/week
- Stop after 3 unanswered
- 72h minimum between sends

Phone:
- Max 2 attempts/week
- Stop after 3 no-answers
- Leave max 2 voicemails total

LinkedIn:
- Max 1 message/week
- Stop after 2 unanswered
- Don't spam with connection requests

自动减少联系

减少联系规则

BACKOFF_RULES = {
    "fatigue_30_50": {
        "action": "extend_intervals",
        "multiplier": 1.5,  # 50% longer between touches
        "message": "softer_tone"
    },
    "fatigue_50_70": {
        "action": "pause_sequence",
        "duration_days": 14,
        "resume_trigger": "prospect_engagement"
    },
    "fatigue_70_plus": {
        "action": "stop_sequence",
        "move_to": "long_term_nurture",
        "human_review": True
    }
}

def apply_backoff(prospect, fatigue_score):
    if fatigue_score >= 70:
        stop_all_outreach(prospect)
        add_to_nurture_pool(prospect, review_in_days=90)
        alert_human(prospect, "high_fatigue")

    elif fatigue_score >= 50:
        pause_sequence(prospect, days=14)
        set_resume_trigger(prospect, "any_engagement")

    elif fatigue_score >= 30:
        extend_sequence_intervals(prospect, multiplier=1.5)
        switch_to_softer_messaging(prospect)

得体的结束语

When backing off, communicate gracefully:

High fatigue (stopping):
"I don't want to clog your inbox—I'll step back.
If [problem you solve] becomes a priority, I'm
here. Otherwise, wishing you all the best."

Medium fatigue (pausing):
"I can tell the timing isn't right. I'll check
back in a few weeks. In the meantime, feel free
to reach out if anything changes."

Low fatigue (slowing down):
"I know you're busy—I'll space out my follow-ups.
Just didn't want this to fall through the cracks
if it's still relevant."

跨渠道协调

统一的疲劳视图

Track fatigue across ALL channels:

Prospect: Jane Smith
Email fatigue: 45
SMS fatigue: 20
Phone fatigue: 60
LinkedIn fatigue: 10
Overall fatigue: 52 (weighted average)

Don't:
- Over-email while SMS seems fine
- Call repeatedly when email is ignored
- Pile on across channels

Do:
- Maintain single fatigue score
- Coordinate channel selection
- Back off universally when needed

渠道切换策略

When one channel fatigues:

Email fatigue high, others low:
→ Try LinkedIn or SMS
→ But don't just shift the volume
→ One message, different channel, see response

All channels fatigued:
→ Stop all outreach
→ Wait for prospect to re-engage
→ Or trigger-based revival later

预防

序列设计最佳实践

Design sequences to prevent fatigue:

1. Start slow, escalate if engagement
   - Day 1: Email
   - Day 4: Email (if opened)
   - Day 7: LinkedIn (if engaged)

2. Built-in stopping points
   - After 3 no-responses: pause
   - After explicit disinterest: stop

3. Value-first cadence
   - Not every touch is an "ask"
   - Share content, insights, value
   - Ask for meeting only 30% of touches

4. Respect weekends and off-hours
   - No outreach outside business hours
   - No weekend messages

个性化可减轻疲劳

Generic outreach fatigues faster:

Fatiguing:
"Just following up on my previous email..."
"Wanted to check in..."
"Circling back..."

Less fatiguing:
"Saw your company just [specific event]—thought
this might be relevant now."
"Given what you mentioned about [specific detail],
here's something that might help."

Personalized = feels like value, not spam.

恢复

重新激活疲劳的潜在客户

After cooling-off period:

Requirements:
- At least 60-90 days of silence
- New hook (trigger event, new feature, etc.)
- Different approach than before

Message:
"It's been a while since we connected. I deliberately
gave you space, but [new relevant thing] made me
think this might be worth a fresh look.

If the answer is still no, I'll respect that.
But if circumstances have changed, I'm here."

重新征求许可的方法

Ask before resuming:

"I know I reached out a lot earlier this year.
Before I continue, wanted to check: is it worth
staying in touch, or would you prefer I move on?

Either answer is fine—just want to respect
your preferences."

This can reactivate interested prospects while
honoring those who want out.

指标

需要跟踪的疲劳指标

Monitor:
- Average fatigue score across pipeline
- Fatigue-triggered pause rate
- Opt-out rate by fatigue score
- Conversion rate by fatigue score

Healthy patterns:
- <20% of prospects in "high fatigue" zone
- Opt-out rate <2% of touched prospects
- Declining fatigue scores over sequence lifespan

按疲劳程度划分的序列效果

Compare:

Aggressive sequence:
- 12 touches in 21 days
- 5% meeting rate
- 8% opt-out rate
- 40% high-fatigue rate

Measured sequence:
- 6 touches in 21 days
- 4% meeting rate
- 2% opt-out rate
- 15% high-fatigue rate

Less aggressive = similar results + less damage

特殊情况

高价值潜在客户

For enterprise/strategic prospects:

- Lower fatigue thresholds (more cautious)
- Human review before any outreach
- Quality over quantity
- Personalization required

Burning an enterprise prospect = major loss.

现有客户

For current customers:

- Even lower tolerance for fatigue
- Coordinate with CS team on contact
- Don't sales-spam existing relationships
- Account-level contact tracking

Customer fatigue = churn risk.

入站与出站

Adjust expectations:

Inbound (they reached out):
- Higher tolerance for follow-up
- They expect to hear from you
- But still don't overdo it

Outbound (you reached out):
- Lower tolerance
- They didn't ask for this
- Earn the right to continue