Your website is probably sending more important email than you realize—contact form leads, quote requests, booking confirmations, order notifications, and system alerts. When those messages never arrive, it quietly costs you revenue and trust.
By default, WordPress uses PHP mail on your hosting server. That stack is unauthenticated, often rate-limited, and increasingly blocked by inbox providers. GuardianSend fixes this by routing all website-generated email through our pool of secure, reputation-managed SMTP providers and aligning your DNS records so inboxes trust those messages.
We do not manage or set up your user mailboxes (Google Workspace, Microsoft 365, Zoho, etc.). Your normal email stays exactly where it is. Our focus is 100% on transactional email originating from your WordPress site.
See the Services page for details, browse our local coverage, or dive into our blog for technical breakdowns.
Once configured, your site’s email flows through hardened SMTP infrastructure we manage, with authentication that matches your domain, so messages are far more likely to land in the inbox instead of silently disappearing.
Ready to fix WordPress email? Start with Pricing or Contact us.