Integrate MailerCheck with FreJun to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Start Email Verification with MailerCheck when Call Insights Available in FreJun
Create Email List in MailerCheck when Call Recording using FreJun
Start Email Verification with MailerCheck when Call Reason Change in FreJun
Start Email Verification with MailerCheck when Call Recording using FreJun
Verify Email with MailerCheck when Call Notes Updated in FreJun
Start from a real workflow other teams are already running.
MailerCheck
When this happens...
New List Is Created
List Is Verified
FreJun
Automatically do this!
Get Call Records
Initiate Call
Create Contact List
Delete a contact list
Assign Contacts
Unassign Contacts
Retrieve Contact Lists
Retrieve a user
Start Email Verification with MailerCheck when Call Insights Available in FreJun
Use this flowCreate Email List in MailerCheck when Call Recording using FreJun
Use this flowStart Email Verification with MailerCheck when Call Reason Change in FreJun
Use this flowStart Email Verification with MailerCheck when Call Recording using FreJun
Use this flowVerify Email with MailerCheck when Call Notes Updated in FreJun
Use this flowList All Email Lists from MailerCheck when Call Reason Change in FreJun
Use this flowGet List Results from MailerCheck when Call Reason Change in FreJun
Use this flowDelete List in MailerCheck when Call Insights Available in FreJun
Use this flowList All Email Lists from MailerCheck when Call Recording using FreJun
Use this flowList All Email Lists from MailerCheck when Call Notes Updated in FreJun
Use this flowEverything you can automate between MailerCheck and FreJun.
When this happensTriggers
A trigger is an event that starts a workflow.
Runs when new list is created
Runs when list is verified
Triggers whenever a call's status changes throughout it's lifecycle.
Triggers when the call recording is ready to be fetched/played.
Triggers when the notes associated with a call change.
Triggers when the call reason associated with a call changes.
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.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.
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 moreFreJun is an excellent platform for calling & maintaining records of calls. The product is user friendly with great analytics on reports which makes calling more productive. My most liked feature is its integration with several other platforms, virtual business number & WhatsApp option.
Learn moreSign up for a free viaSocket account, then authorize both your MailerCheck and FreJun 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 FreJun 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 FreJun. No coding required.
Yes. You can set up a workflow where MailerCheck triggers actions in FreJun, and a separate workflow where FreJun 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 FreJun. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire MailerCheck and FreJun integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.