Validate email addresses in real-time with MailboxValidator
Swiftask connects your forms and databases to MailboxValidator. Eliminate invalid addresses instantly before they hit your CRM.
Result:
Drastically improve your deliverability rates and protect your sender reputation.
AI Agents
mailboxvalidator
Connector mailboxvalidator · Secure OAuth 2.0
Invalid emails hinder your marketing performance
Collecting incorrect, temporary, or non-existent email addresses is a major issue for any business. These errors lead to high bounce rates, damaged sender reputation, and wasted marketing resources.
Main negative impacts:
High bounce rates
Every email sent to a non-existent address hurts your credibility with receiving servers.
Damaged sender reputation
Poor list hygiene risks getting you flagged as spam, blocking your legitimate communications.
Wasted marketing budget
You pay to send messages to contacts who will never receive your offers.
With Swiftask and MailboxValidator, every email entry is verified instantly. Automation rejects invalid addresses at the source, ensuring a clean and qualitative database.
BEFORE / AFTER
What changes with Swiftask
Without automated validation
A lead enters an incorrect address in your form. The email is added to your database. Your next campaign suffers a bounce, your deliverability score drops, and you waste time manually cleaning your lists.
With Swiftask + MailboxValidator
The lead enters their email. Swiftask queries MailboxValidator in milliseconds. If the address is invalid, an error displays immediately. Only verified emails enter your CRM.
How to set up real-time validation in 4 steps
1
STEP 1 : Configure your MailboxValidator API key
Enter your MailboxValidator credentials in your Swiftask workspace to establish a secure connection.
2
STEP 2 : Define collection points
Select the forms or CRM tools you want to protect with automatic validation.
3
STEP 3 : Set filtering rules
Choose your risk tolerance threshold: block disposable addresses, non-existent domains, or malformed emails.
4
STEP 4 : Activate data flow
Validation is live. Every new lead is automatically filtered before any further processing.
Advanced validation features
Swiftask analyzes the format, domain, and receiving server validity for every email address submitted.
- Target connector: The agent performs the right actions in mailboxvalidator based on event context.
- Automated actions: Real-time validation via API. Detection of disposable email addresses. MX record verification. Automatic list cleaning via Swiftask workflows.
- Native governance: All checks are logged in Swiftask for complete transparency regarding your data quality.
Each action is contextualized and executed automatically at the right time.
Each Swiftask agent uses a dedicated identity (e.g. agent-mailboxvalidator@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.
Benefits for your data strategy
Optimal deliverability
Ensure 99% of your emails reach the primary inbox.
Operational time savings
No need to manually clean your lists after every campaign.
Better ROI
Invest your marketing budget on real, qualified leads.
No-code integration
Connect your favorite tools without writing a single complex script.
Enhanced compliance
Better data management makes it easier to meet data protection standards.
Security of contact data
Swiftask applies enterprise-grade security standards for your mailboxvalidator automations.
- Secure processing: Data travels through encrypted channels between Swiftask and MailboxValidator.
- Guaranteed privacy: Your email lists are used only for validation and are never resold.
- Audit and logs: Detailed tracking of all validation requests made from your account.
- Robust architecture: A solution designed to handle large volumes without latency impacting user experience.
To learn more about compliance, visit the Swiftask governance page for detailed security architecture information.
RESULTS
Impact on key metrics
| Metric | Before | After |
|---|---|---|
| Bounce rate | 5% to 15% | Under 1% |
| Database quality | Unverified data | 100% verified |
| Cleaning time | Several hours/week | 0 (automated) |
| Deployment | Complex development | Setup in a few clicks |
Take action with mailboxvalidator
Drastically improve your deliverability rates and protect your sender reputation.