XF 1.4 Gmail - This message may not have been sent by

I use a gmail address for my contact and default email address in the email options. I've noticed the email notification from reply etc have a notification at the top saying:

Any idea how to get rid of it so it doesn't look like spam?

Mr. Goodie2Shoes

Well-known member
I am guessing you are using PHP sendmail to dispatch the emails. If so, this is an issue with SPF and Domain Keys. Using Google's SMTP server should fix this issue :)