If you're using Gmail and you're finding that your emails are going to spam services, there are a few things you can do to try and fix the problem. First, check your Gmail settings to make sure that you're not accidentally sending your emails to spam. If that's not the problem, then it's possible that your email provider is marking your messages as spam. You can try contacting your provider to see if they can help you fix the problem.
I don't know much about this topic, but I believe that if your emails are going to spam services, it might be because you're not using the correct Gmail settings.
While there is no surefire way to keep your emails from going to spam services, there are some things you can do to lessen the chances. Make sure your email content is relevant and interesting, and avoid using spammy keywords. Additionally, keep your contact list clean and up-to-date, and make sure you're only sending emails to people who have opted in to receiving them. By taking these precautions, you can help ensure that your emails have a better chance of making it to your recipients' inboxes.
reCAPTCHA is a service that protects your website from spam and
abuse. reCAPTCHA uses an advanced risk analysis engine and adaptive
CAPTCHAs to keep automated software from engaging in abusive activities
on your site. It does this while letting your valid users pass through
with ease.
Recent years hackers bypass most of common CAPTCHAs and sending massive spam email with some links ,though websites to the thousand of emails. those emails sending from your email address, those emails sending from your email address,so there have risk to get black listed your domain from email providers like gmail yahoo
by adding reCAPTCHA we can reduce that spam email sending rate to 0-2%.
It can also added to registration forms to prevent spam user registrations and login forms to prevent bot hackers attempts of logins