We have a problem using PHP mail on a shared hosting server on 1and1.com
We use SPF entries in our TXT DNS settings which include the email servers we use also confirm that outgoing emails are sent from our domain email addresses.
The scenario is: We have a button feature that allows site users to send a personal email from their email address to a client email address.
The problem is: These emails either bounce or end up in SPAM because they do not pass the SPF test.
Although I realize that we can solve the problem with a dedicated server, I was hoping someone had a solution or a way that we could solve the problem and still remain on shared hosting.
Thanks!