SMTP, mail log and deliverability
The mail your site sends, delivered and accounted for.
On today’s hosting, mail sent the default way reaches nobody. DiluxOne Mail sends through real providers with a fallback, logs every message on the person’s own profile, and tells you in plain words what your DNS is missing.
DiluxOne Mail
What it does
Providers with a fallback
An ordered list: the first sends, the next takes over when it refuses.
A log per person
“I never got the email” answered from the user’s profile, without searching ten thousand rows.
The real SMTP error
Every failure shows the provider’s actual answer, and the full conversation that delivered a message.
Deliverability diagnosis
How many of SPF’s ten lookups you use, which DKIM selectors exist, and what your DMARC policy really implies.
In the dashboard
See it before you install it
Get DiluxOne Mail
Coming to WordPress.org. Free and open source, with no account needed to use it.