Every order confirmation, shipping update, and abandoned-cart reminder your store sends is, technically, a cold email to an inbox that has never heard from your sending address before. Gmail and Outlook both treat unfamiliar senders with suspicion by default β and "unfamiliar" is exactly what a shared platform's default sending address looks like to a spam filter, no matter how legitimate the order behind it actually is.
The fix most website builders hand you is: go set up your own email sending. Which sounds simple until you're the one doing it.
SMTP Setup Is a Different Skillset Than Running a Business
Getting your own domain sending reliably means creating an app password in a provider dashboard you've never opened, finding the right host and port combination for STARTTLS versus implicit TLS, and getting SPF and DKIM records added to your domain's DNS β usually through a registrar's control panel that looks nothing like the one you used to buy the domain in the first place. One wrong field and emails don't send at all, silently, with no error message a business owner would ever see.
A Shared Free Tier Was Never Going to Scale With You
Most platforms offer a shared sending fallback so a new store isn't dead in the water on day one β but it's capped low on purpose, because it's shared infrastructure everyone's low-volume traffic rides on together. The day your store has a good week and pushes past that daily cap, order confirmations just stop going out, and the first anyone hears about it is a customer asking where their receipt is.
Nobody starts a business to become their own email deliverability engineer.
The Real Cost Isn't the Setup β It's What Happens When It's Wrong
A misconfigured SMTP server doesn't announce itself. It fails quietly, one email at a time, and the business only finds out when a customer calls asking why they never got a shipping update. By then it's not a technical problem anymore β it's a trust problem with a real customer who paid real money and heard nothing back.
How Mika Sites Handles This
Mika Mail is a hosted sending option, not a setup project: activate it and your store's order confirmations, shipping updates, and abandoned-cart reminders β plus your website's lead, quote, and booking notifications β start sending immediately, from infrastructure built to stay off spam-filter blocklists. No app password, no SPF or DKIM record to add, no host-and-port combination to get right.
It includes 1,000 emails a month, with every additional 50 billed at a flat $1 β no surprise overage, no cap that silently stops your confirmations mid-month. You get an alert at 75%, 90%, and 100% of your allowance so you always know where you stand, and sending itself is never blocked once you're over β it just keeps going and bills the difference.
If you'd rather send from your own domain, that option never goes away β Mika Mail simply means it's no longer the only way to get reliable delivery from day one.