Apaxon SMTP

Available nowFree

The reason your WordPress email is not arriving.

WordPress sends mail through PHP by default, which most hosts either block or send from an address that fails every modern check. This routes it through a real provider, logs every send, and tells you exactly why one bounced.

  • Free forever
  • Works with any provider
  • Every send logged
Any SMTP host
Email logs
Providers
Diagnostics

What it does.

  • Any SMTP host

    A provider API where one exists, plain SMTP where it does not. Not tied to a single vendor with an affiliate link behind it.

  • A log with the actual error

    Every message, its status, and the provider’s own rejection reason in full. "Failed" is not a diagnosis; "550 SPF check failed" is.

  • Certificates verified

    TLS with verification always on. Encryption without verification protects against nothing that matters, and disabling it is not offered as an option.

  • Diagnostics that name the problem

    SPF, DKIM and DMARC checked against your domain, with the record you are missing shown rather than described.

Why this is the first plugin to install

Password resets are email.

So are order confirmations, booking reminders and security alerts. A site whose mail does not arrive has a support problem it cannot see, because the failures are invisible from the inside — everything appears sent.

  • Reset and verification email that reaches the inbox
  • A log that answers "did they actually get it" with evidence
  • Bounce and complaint handling, so a bad address is not retried forever

Requirements

Requires
Apaxon Core, WordPress 6.5+, PHP 8.1+
Providers
Any SMTP host, plus provider APIs
TLS
Verification always on
Licence
GPLv2 or later

Questions

Do I need a paid email service?

Not necessarily — many hosts provide SMTP credentials that work. A dedicated provider gives better deliverability and a reputation that is not shared with the rest of the server.

Are message bodies stored?

Subject, recipient and status by default; bodies only if you enable it, because a mail log holding password reset links is a liability.

Will it fix my SPF record?

It tells you exactly what the record should say. Publishing it is a DNS change only you can make.

Ready to power your WordPress website the smart way?

Start with Apaxon Core — free, GPL, and with nothing to cancel. Add the plugins you need when you need them.