Available on all CallSine plans, including Free Trial.
Overview
A sender account is any account an Agent uses to send outreach on your behalf.
This includes both email and LinkedIn connections.
Email accounts — You can connect your personal inbox or use CallSine’s Cold Email Infrastructure to send safely and at scale.
LinkedIn accounts — Used for connection requests, direct messages, and InMail.
If you use CallSine’s managed Cold Email Infrastructure, inboxes you purchase will be automatically added to your Sender Accounts once they complete the warmup process and are marked Ready.
Where to Add Sender Accounts
You can connect sender accounts from two places in CallSine:
During Agent creation — In the Campaign Wizard, if you don’t already have accounts connected.
From the Settings menu — Click Settings at the bottom of the left-hand menu, then select Sender Accounts.
Add Personal Accounts
Click Add Email Account.
You’ll be redirected to your provider’s login screen.
Sign in and approve access to connect the inbox to CallSine.
Click Add LinkedIn Account.
Sign in to LinkedIn when prompted and approve the connection.
Once connected, the account will appear in your Sender Accounts list and can be selected when launching or editing an Agent.
Add or Edit Email Signatures
In Sender Accounts, click the pencil icon next to the account you want to edit.
Add or update your signature in the text field.
Click Save.
Deliverability Tip
Avoid using images or multiple hyperlinks in your email signature—these can trigger spam filters.
Plain-text links (for example, callsine.com) are acceptable and will automatically hyperlink upon delivery.
Assigning a Sender Account to an Agent
Before you can launch an Outreach Agent it needs to have at least one Sender Account assigned to it so that it can actually send the outreach it creates. Once you have connected your Sender Accounts to CallSine, you can connect them to new or existing Outreach Agents:
Open Campaign Editor in CallSine.
Select your Outreach Agent.
Click Settings (gear icon).
Open the Mail Accounts dropdown.
Click a Sender Account to assign it to the Agent.
Click Save.
Once you have assigned Sender Accounts to an Agent you will be able to Launch it by clicking the Launch Agent button in the top bar of the Campaign Editor.
Delete a Sender Account
Open the Sender Accounts page.
Locate the account you want to remove.
Click Delete.
Confirm when prompted.
Deleting a sender account immediately removes it from all current and future Agents.