Hi,

Customers contacts me using the form in my website, When the customer sends an Email It goes to spam folder in Gmail.
When I tested using my Gmail ID, I get this message at the top of the Email.
This message was likely forged and did not originate from your account

When I send a Email from example.com (Primary Domain), It goes to Gmail SPAM folder.
I Get this Message Displayed at the top of my Email: "This message was likely forged and did not originate from your account."
What I have done:
I created the SPF record for this at http://www.openspf.org/ by using the Wizard, http://old.openspf.org/wizard.html
The Record Details:
example.com. IN TXT "v=spf1 ip4:74.50.8.17 a mx ~all"

I have done all these setup, still it goes to spam folder in my gmail, what can be done ?
Someone please guide me to solve this problem.