Check how mail alerts are triggered from the plugin

Hi,

We use contact forms 7 (Version 6.0.4) for a savings calculator page on our website, and its not used as a submission page. The page itself is – https://home.messagexchange.com/savings-calculators/e-invoicing-roi-suppliers/

We received some emails which appear to be triggered from this plugin (Which appear to be externally triggered on the website), but we have not set it up to send email to us for any scenario. Can you please advise, how its possible the plugin sends emails in this case?

This is the format of mail received:

Subject: MessageXchange “[your-subject]”

From: [your-name] <[your-email]>

Subject: [your-subject]

Message Body:

[your-message]

— This e-mail was sent from a contact form on XXX