Email Service Provider

Resend

Send your WordPress newsletter through Resend with MailerPress Pro. Campaigns, automation emails and sign-up confirmations leave from your verified domain, and addresses that bounce are taken off your sending list.

Resend and MailerPress

More about Resend

Resend for your WordPress newsletter

Send your WordPress newsletter through the Resend API, from your verified domain, while you write, schedule and target campaigns in WordPress.

  • Resend API key: connects MailerPress to your Resend account.
  • Primary provider: Resend also delivers automation emails, sign-up confirmations and test emails.
  • Your domain: every email leaves from the domain you verified in Resend.

Requires MailerPress Pro.

Addresses that bounce stop getting campaigns

When Resend reports a bounce, the contact gets the Bounced status and your next campaigns skip it.

  • In MailerPress: turn on Enable bounce tracking on the Resend card.
  • In Resend: add the MailerPress URL under Webhooks, with the email.bounced event.
  • 30-day check: bounces apply only to addresses MailerPress emailed through Resend in the last 30 days.

Requires MailerPress Pro.

A sending pace that fits your Resend plan

MailerPress sends campaigns in batches, at a pace you choose to fit your Resend plan.

  • Lightest profile: 50 emails every 5 minutes, meant for the free plan.
  • Balanced: 75 emails every 5 minutes.
  • Faster profile: 200 emails every 5 minutes.
  • Manual mode: set the batch size, the interval and a limit in emails per second.
  • Pace, not quota: on the free plan, stay within Resend’s daily allowance.

Set it in MailerPress > Settings > Sending frequency.

Your Resend contacts imported into WordPress

If you are moving your audience from Resend, the Migration Center brings your segments, custom fields and contacts into MailerPress.

  • Segments: imported as MailerPress lists.
  • Custom fields and contacts: imported along with them.
  • Already sending with Resend: MailerPress reuses the saved API key and skips unsubscribed contacts.
  • Not migrated: tags, campaigns and templates.

Go to MailerPress > Tools > Migrations. Migrate your contacts to MailerPress

Set it up

Connect Resend to MailerPress with a Resend API key and a domain verified in Resend.

  • Resend account: with a verified domain.
  • Resend API key: with sending access.
  • Primary provider: choose Resend to also send automation, confirmation and test emails.

Requires MailerPress Pro. Send your campaigns with Resend in MailerPress

How MailerPress connects WordPress & Resend

Triggered in WordPressSync DirectionAction in Resend
Campaign sent→Each email sent through the Resend API
Automation reaches a Send email step→Automation email sent
Contact signs up with double opt-in→Confirmation email sent
WooCommerce order email in Custom mode→Branded order email sent
Test email requested→Test email sent, or the Resend error shown
Managed by MailerPressSync DirectionPowered by Resend
Default sender email address→Domain verified in Resend
Sending frequency profile→Batches paced to your Resend plan
One-click unsubscribe→List-Unsubscribe and List-Unsubscribe-Post headers
Campaign email logs←Sent or Failed, with the Resend error message
Bounced contact status←email.bounced webhook
Lists, custom fields and contacts←Resend segments and contacts (Migration Center)

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