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Purify your contact lists: automated spam removal with Clearout

Swiftask integrates with Clearout to automatically identify and remove spam and invalid addresses from your databases, ensuring healthy communication.

Result:

Optimize your deliverability and protect your sender reputation without manual effort.

The hidden risks of a database polluted by spam

Accumulating invalid or spam-marked email addresses is a silent poison for your marketing strategy. Every send to a toxic address degrades your reputation score, increases bounce rates, and eventually lands your legitimate messages in the spam folder.

Main negative impacts:

  • Plummeting deliverability: ISPs quickly detect high bounce rates, sending your future emails straight to the junk folder.
  • Wasteful marketing spend: You are paying to send messages to addresses that do not exist or will never open your emails.
  • Degraded sender reputation: Once your domain is blacklisted, restoring your credibility with mail servers is extremely difficult and costly.

Through the synergy between Swiftask and Clearout, your data is automatically filtered. Suspicious addresses are identified and handled in real time as they enter your CRM.

BEFORE / AFTER

What changes with Swiftask

Manual spam management

You import contacts without verification. Your campaigns hit critical bounce rates. You spend hours manually identifying invalid addresses, too late to avoid damage to your reputation.

Smart cleaning with Clearout

As soon as a new contact is added, Swiftask queries Clearout. If the address is identified as spam or invalid, it is automatically removed or quarantined. Your database stays clean permanently.

Data sanitization: 4 key steps

STEP 1 : Configure your Swiftask agent

Create a dedicated data quality agent within the Swiftask no-code interface.

STEP 2 : Connect your Clearout account

Associate your Clearout API key with Swiftask to enable real-time email analysis.

STEP 3 : Define filtering rules

Establish rejection criteria (e.g., low deliverability score, disposable addresses, spam traps).

STEP 4 : Automate the workflow

Activate the workflow so every new contact entry is automatically verified by Clearout.

Advanced features for your data

Your agent analyzes the risk score of each email address via Clearout before any integration into your marketing automation tools.

  • Target connector: The agent performs the right actions in clearout based on event context.
  • Automated actions: Real-time email verification. Automatic removal of hard bounces. Quarantine of high-risk addresses. Weekly reports on your database health.
  • Native governance: GDPR compliance is ensured by secure data processing within your Swiftask instance.

Each action is contextualized and executed automatically at the right time.

Each Swiftask agent uses a dedicated identity (e.g. agent-clearout@swiftask.ai ). You keep full visibility on every action and every sent message.

Key takeaway: The agent automates repetitive decisions and leaves high-value actions to your teams.

Why automate your email cleaning

1. Maximum deliverability

Ensure your emails land in your customers' primary inbox.

2. Tool cost savings

Reduce sending costs by eliminating inactive or toxic contacts from your paid lists.

3. Operational time gain

Never manage contact lists manually again; your agent handles it in the background.

4. Domain protection

Preserve your sender reputation long-term against spam filters.

5. Data accuracy

Maintain a clean database, enriched only with real, qualified leads.

Security and compliance commitment

Swiftask applies enterprise-grade security standards for your clearout automations.

  • Sensitive data protection: Swiftask processes data anonymously during the API call to Clearout.
  • GDPR compliance: Automation processes strictly adhere to personal data protection standards.
  • Access security: API access is encrypted and managed by restricted user roles.
  • Audit and transparency: Every deletion or quarantine event is logged in Swiftask activity logs.

To learn more about compliance, visit the Swiftask governance page for detailed security architecture information.

RESULTS

Impact on your KPIs

MetricBeforeAfter
Bounce rate5% - 15% (critical)Less than 1% (optimal)
List management timeSeveral hours per week0 hours (automated)
Open rateLow due to filtersSignificant increase
Cost per valid leadHigherReduced

Take action with clearout

Optimize your deliverability and protect your sender reputation without manual effort.