MD5TO SMTP
Email that reaches the inbox
Send every WordPress email through a real mail server so contact forms, orders and password resets land in the inbox instead of spam. Pick a preset, add your login, send a test.
Free version: GPL, no account needed. WordPress 6.3+ · PHP 7.4+ · Panel in English and Spanish
MD5TO Latino-owned · Built in the USA
Any site whose contact form or store emails “never arrive”.
Everything you need to start
- Send all site email through SMTP
- Presets: Gmail, Outlook / Microsoft 365, Zoho, Brevo, SendGrid, Mailgun, Amazon SES and Namecheap Private Email
- Custom host, port and SSL/TLS
- From email and From name, forced on every email if you want
- Send a test email
Do more, earn more
- Email log of everything your site sends
- Resend failed emails from the log
- Failure alerts when too many emails fail in an hour
- Backup SMTP connection if the main server fails
- Auto-delete old log entries
SMTP Email is one of ten modules in MD5TO
Need more than SMTP Email? MD5TO puts Speed, SEO, Security, Theme Kit, Ads, WhatsApp, Cookies, SMTP, Maintenance and Backups in one plugin, with support tickets inside WordPress. Install it anytime: it takes over this plugin’s settings with no conflict.
$79/year
MD5TO Pro: all ten modules, 1 website
Free version included.
1 license = 1 website. Your license key is locked to the first domain you activate it on. Need more sites? Get one license per site.
MD5TO SMTP Pro
One price: $29 per website, per year, with updates and support. Your license key arrives by email right away.
Single site
$29/year
1 website, per year
- All Pro features
- 1 year of updates and support
- License locked to your site
1 license = 1 website. Your license key is locked to the first domain you activate it on. Need more sites? Get one license per site.
Want every module? MD5TO Pro, $79/yr per site · Everything we make: All Access.
Questions
Gmail says my password is wrong.
Gmail and Microsoft 365 usually need an app password instead of your normal one. SendGrid uses “apikey” as the username.
Does it work with my contact form plugin?
Yes. Every email WordPress sends goes through SMTP, whatever plugin creates it.
Where is my password stored?
In your own WordPress database. It is never sent to MD5TO.
If I install MD5TO later, will they conflict?
No. MD5TO detects the standalone plugin and takes over that module with the same settings, so nothing runs twice. You can then deactivate the standalone one.
How do I get Pro?
Install the free plugin, then buy your Pro license here. Pro installs next to the free plugin and keeps all your settings.
Can I cancel?
Yes, anytime. Your license stays active until the end of the paid period.
Can I move my license to another domain?
Licenses are locked to one domain. If you really change your domain, open a support ticket and we’ll help.
How do updates work?
Automatic. As long as your license is active, WordPress installs new versions for you.
Get MD5TO SMTP today
Free forever. Upgrade only when you want more.