Free

Send WordPress email through SendLayer

Built exclusively for transactional email. No marketing features — just delivery infrastructure for messages that must land.

Why pair SendLayer with NimblyMail

SendLayer does one thing: transactional email. No marketing campaigns competing for infrastructure, no newsletter traffic diluting your sender reputation — just delivery plumbing for the messages your business runs on. NimblyMail connects SendLayer to WordPress with a single API key and adds queueing, retries, and logging on top.

  • Transactional-only infrastructure. Receipts, resets, and notifications ride infrastructure that marketing traffic never touches.
  • One API key. Paste the key, send a test — NimblyMail handles the rest, including encryption at rest.
  • Suppression-aware sending. Bounces and complaints are respected automatically; the audit watches your domain health.
  • Pairs with any backup. Use SendLayer as primary with Gmail or SMTP as your Pro backup mailer for belt-and-braces reliability.
SendLayerCredentials encrypted at rest
Connected
Test emailDelivered · transcript saved
Passed
Deliverability auditSPF · DKIM · DMARC · PTR · connectivity
6/6
Setup guide

Connect SendLayer in three steps

Get your SendLayer API key

Create a key in your SendLayer dashboard after verifying your domain.

Paste it into NimblyMail

Select SendLayer, paste the key — done. Stored encrypted.

Verify with the audit

The 6-pillar audit confirms SendLayer's SPF and DKIM records are live and correct.

DNS & authentication notes.
SendLayer publishes SPF and DKIM records for your domain during domain verification; NimblyMail's audit re-checks them weekly and flags any drift.
FAQ

SendLayer + WordPress, answered

Mixed-use platforms put your receipts on the same IP pools as someone's newsletter blasts. Transactional-only infrastructure keeps your sender reputation — and inbox placement — clean.