Verify email lists as soon as they reach a Trello card
Drop a supported list file onto a Trello card and let Notis start bulk email verification, so list cleanup does not get lost in project handoffs.
Trigger
Attachment Added To Card
Triggers when a file or link is attached to a card.
Action
Upload Email List
Uploads an email list for bulk verification and returns an ID to track its progress.
Why this helps
Email list files can sit in Trello while someone has to remember to upload them separately for verification.
- Starts bulk verification from a card attachment event.
- Keeps the related Trello card context with the run report.
- Reduces manual file handling between Trello and Emaillistverify.
Setup
Build it in a few focused steps.
- 1Connect Trello and Emaillistverify once in the Notis portal.
- 2Create an automation in Automations, New Automation, or tell Notis from any channel.
- 3Describe that supported email list files attached to Trello cards should be uploaded for bulk verification.
- 4Pick the Attachment Added To Card trigger and choose where run reports should go.
- 5Test with one real card attachment and confirm the upload starts.
Questions about this workflow
Which attachments should this workflow upload?
In your instruction, specify email list files in CSV, TXT, or XLSX format. Emaillistverify accepts those formats for bulk verification.
Does this verify one email or a list?
It uploads a supported file for bulk verification. Use a single-email verification action for an individual address.
Can the workflow report verification results immediately?
The upload starts an asynchronous verification job. Use the run report to track it, and check progress or results after processing completes.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Trello to Emaillistverify. A trigger fires from one place; an action lands in another.
Trello triggers
Emaillistverify actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Check Blacklists
Checks an IP address or domain against DNS blacklists; limited to 10 requests per second.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Check Disposable Domain
Checks whether an email domain is disposable, including its DNS records.
Attachment Added To Card
Triggers when a file or link is attached to a card.
Delete Maillist
Deletes an email list after verification is complete.
Attachment Removed From Card
Triggers when an attachment is removed from a card; its URL is omitted.
Download Email List
Downloads a completed email list with verification results; limited to 5 requests per second.
Board Added To Workspace
Triggers when a board is created in or moved into the watched Workspace.
Find Contact Email
Finds possible business emails and confidence levels; costs 5 credits with a name or 10 with only a domain.
Board Label Created
Triggers when a label is added to the board’s label set.
Get API File Info
Retrieves an uploaded email list’s verification progress and download links when ready.
Board Label Deleted
Triggers when a label is deleted from the board; its text and color are omitted.
Get Credits
Shows available credits; on-demand credits never expire and subscription credits refresh daily.
Board Label Updated
Triggers when a board label changes.
Get Email Job Status
Checks an asynchronous email verification job’s status and retrieves its results.
Connect any two apps with Notis in the middle.
Trello and Emaillistverify, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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