Control your risks with catch-all email analysis
Swiftask automatically evaluates the reliability of catch-all addresses. Protect your sender reputation by identifying threats before every campaign.
Result:
Drastically reduce bounce rates and secure your email marketing efforts.
AI Agents
catch-all verifier
Connector catch-all verifier · Secure OAuth 2.0
The hidden dangers of catch-all addresses
Servers configured in 'catch-all' mode accept all emails, making traditional verification impossible. Sending messages to these addresses without prior analysis exposes your domain to major risks.
Main negative impacts:
Reputation degradation
A high bounce rate, even partial, signals to ISPs that your acquisition methods are questionable, leading to domain blocking.
Loss of marketing efficiency
Spending budget and time soliciting non-existent or toxic addresses mechanically reduces your overall ROI.
Data opacity
Without an analysis tool, you are flying blind, unable to distinguish a valid address from a spam trap.
Swiftask features an intelligent analyzer that cross-references behavioral data to assign a risk score to each catch-all address, allowing you to make informed decisions.
BEFORE / AFTER
What changes with Swiftask
Without Swiftask
You import a raw list into your email tool. Catch-all addresses are sent to blindly. Your bounce rate climbs, ISPs blacklist your IP, and your legitimate emails end up in spam folders.
With Swiftask + Catch-all Verifier
Before sending, Swiftask scans your lists. High-risk addresses are isolated and flagged. You clean your database in real time, ensuring optimal deliverability.
Secure your sends in 4 simple steps
1
STEP 1 : Integrate your lists into Swiftask
Connect your data sources or import your email lists directly into the secure Swiftask interface.
2
STEP 2 : Configure the catch-all analyzer
Activate the advanced verification module. The AI immediately begins analyzing response patterns from target servers.
3
STEP 3 : Get a risk score
Each address receives a reliability score based on thousands of behavioral signals, not just a simple server response.
4
STEP 4 : Act on your data
Automatically exclude dangerous addresses from your campaigns or segment them for specific treatment.
Intelligent verification capabilities
The agent examines DNS configurations, domain reception history, and bounce patterns specific to catch-all servers.
- Target connector: The agent performs the right actions in catch-all verifier based on event context.
- Automated actions: Dynamic risk score (0-100). Known spam trap detection. Automatic list cleaning. Clean segment exportation. Real-time alerts on high-risk domains.
- Native governance: All analyses are stored in an audit report to justify your cleaning practices to your security teams.
Each action is contextualized and executed automatically at the right time.
Each Swiftask agent uses a dedicated identity (e.g. agent-catch-all-verifier@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 choose Swiftask for your risks
Reputation protection
Preserve your domain score by eliminating sends to potentially toxic targets.
Maximum deliverability
Reach the main inbox by improving the quality of your mailing lists.
Cost optimization
Stop paying to send messages to non-existent or inefficient addresses.
Enhanced compliance
Demonstrate rigorous data management and adherence to email best practices.
No-code automation
Configure your filtering rules once and let the AI manage the cleaning of your new entries continuously.
Guaranteed data security
Swiftask applies enterprise-grade security standards for your catch-all verifier automations.
- Total confidentiality: Your email lists are never shared, sold, or used to enrich third-party databases.
- AES-256 encryption: All data processed by Swiftask is encrypted at rest and in transit for maximum security.
- GDPR compliance: Data processing strictly adheres to European privacy standards.
- Isolated infrastructure: Each client has a dedicated processing environment to prevent any cross-contamination of data.
To learn more about compliance, visit the Swiftask governance page for detailed security architecture information.
RESULTS
Impact on your key metrics
| Metric | Before | After |
|---|---|---|
| Bounce rate | High (> 5%) | Minimal (< 0.5%) |
| Reputation score | Blacklist risk | Excellent (Green zone) |
| Cleaning time | Manual (hours) | Automated (instant) |
| Cost per lead | Includes bounces | Optimized on valid targets |
Take action with catch-all verifier
Drastically reduce bounce rates and secure your email marketing efforts.