WordPress has a weak internal email system: PHP Mail.
If you suspect that you are not receiving all of your contact form entries, it could be because they are being handled via PHP Mail.
It is a good idea to use SMTP instead which connects with an email system such as Gmail.
SMTP stands for: Simple Mail Transfer (or Transport) Protocol.
It can be a little tricky to setup.
If you have a web developer, ask them to do this for you (if they haven’t already done so).
I use the WP Mail SMTP WordPress plugin for this task.
Once it is installed and running, it automatically sends a test email.
You should fill in your contact form and check to see that it is arriving in your email inbox safely.
