Integrate MailerCheck with Fellow to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
List Action Items from Fellow when New List Is Created in MailerCheck
Mark Action Item Complete in Fellow when New List Is Created in MailerCheck
Archive Action Item in Fellow when New List Is Created in MailerCheck
List Meeting Recordings from Fellow when New List Is Created in MailerCheck
Retrieve Recording from Fellow when New List Is Created in MailerCheck
Start from a real workflow other teams are already running.
MailerCheck
When this happens...
New List Is Created
List Is Verified
Fellow
Automatically do this!
List Action Items
Mark Action Item Complete
Archive Action Item
List Meeting Recordings
Retrieve Recording
List Meeting Notes
Get Meeting Note
List Action Items from Fellow when New List Is Created in MailerCheck
Use this flowMark Action Item Complete in Fellow when New List Is Created in MailerCheck
Use this flowArchive Action Item in Fellow when New List Is Created in MailerCheck
Use this flowList Meeting Recordings from Fellow when New List Is Created in MailerCheck
Use this flowRetrieve Recording from Fellow when New List Is Created in MailerCheck
Use this flowList Meeting Notes from Fellow when New List Is Created in MailerCheck
Use this flowGet Meeting Note from Fellow when New List Is Created in MailerCheck
Use this flowList Action Items from Fellow when List Is Verified in MailerCheck
Use this flowMark Action Item Complete in Fellow when List Is Verified in MailerCheck
Use this flowArchive Action Item in Fellow when List Is Verified in MailerCheck
Use this flowEverything you can automate between MailerCheck and Fellow.
When this happensTriggers
A trigger is an event that starts a workflow.
Runs when new list is created
Runs when list is verified
Action is the task that follows automatically within your MailerCheck integrations.
Validate a single email
Create a new email list
Verify email list addresses
See list validation results
See all your email lists
Delete list and contacts

Follow a simple walkthrough to create, test, and launch your first automation.
Connect your apps
Link the apps you want to automate.
Configure your workflow
Set up triggers, actions, and map your data.
Test & publish
Test your workflow and publish it.
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Just describe the task in plain English. viaSocket AI selects the right apps, builds the workflow, maps the fields, and prepares everything for review before you publish.

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MailerCheck is an easy-to-use email and campaign analysis tool. Anyone using an email service provider can keep their email lists clean and their campaigns deliverable.
Learn moreTool for teams to create meeting agendas, capture notes, and assign action items.
Learn moreSign up for a free viaSocket account, then authorize both your MailerCheck and Fellow accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between MailerCheck and Fellow as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Fellow. No coding required.
Yes. You can set up a workflow where MailerCheck triggers actions in Fellow, and a separate workflow where Fellow triggers actions in MailerCheck. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between MailerCheck and Fellow. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire MailerCheck and Fellow integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.