Dynamic Sender Names: Send Every Campaign and Journey From the Right Name
One brand name for every email is over. Mergn lets you set a custom sender name for each campaign or journey, so every email feels personal.

Why the Sender Name Matters More Than You Think
Before a customer reads a single word of your email, they've already made a decision based on one thing: who it's from.
In fact, 68% of Americans say they base their decision to open an email on the "from" name alone. Not the subject line. Not the preview text. The name in the sender field.
For most brands, that name never changes. Every welcome email, every promotion, every support message all arrives from the same generic company name. It works, but it leaves value on the table. Mergn now lets you set a different sender name for every campaign and journey.
The problem with one sender name for everything
A single, unchanging sender name treats every email the same, even though the emails themselves are not the same.
A welcome email is an introduction. A promotional blast is a sales pitch. A support follow up is a service interaction. Each one carries a different kind of relationship with the customer, yet they all show up looking like they came from the same faceless account.
That mismatch is subtle, but it adds up. Customers are quicker to trust, open, and respond to a name that matches the moment.
What's new in Mergn
Dynamic Sender Names let you customize the sender for any individual campaign or journey, right from the campaign builder.
Setting it up takes four steps. Click Email to start a new campaign. Enter your campaign name and select your segment. Head to the Content section. From there, customize the sender name for that specific campaign or journey.
That's it. No separate settings page, no workaround, no need to touch your account level defaults.
What this makes possible
Welcome emails from your founder. A new subscriber's first email can come from a real name they'll recognize later, setting the tone for the whole relationship.
Promotional emails from your marketing team. Sales and discount emails can carry a sender name that signals "here's an offer," distinct from more personal messages.
Support emails from customer care. Order updates, shipping issues, and service follow ups can come from a name customers associate specifically with getting help.
Each sender name sets an expectation before the email is even opened, and that expectation carries through the entire interaction.
Why this builds more trust
Sender name consistency within context, not across your entire brand, is what customers respond to. A support email from "Customer Care" reads as reliable. A promotion from "Marketing Team" reads as transparent. A welcome note from your founder's name reads as personal. Mixing these up (one flat sender name for all three) blurs signals that customers use to decide how much attention an email deserves.
Every email now feels more personal, because it comes from the name that fits the moment, not a single default.
Every email, from the right name. Now in Mergn.