Gmail blocking emails originating from my website 
Autor: Bill V.Incomedia Website X5 Evo Email Forwarding
From www.kingsheathrooms.co.uk/ I have setup email hyperlinks to email:
Martine@ kingsheathrooms.co.uk which is forwarded by my hosting platform 20i to ***
Similarly Bill@ kingsheathrooms.co.uk is forwarded to ***
I see that the emails sent from my website www.kingsheathrooms.co.uk (by clicking on a hyperlink) to these emails above are transmitted OK and successfully forwarded by 20i to ***. Gmail then blocks them! (without any bounce back message - grrrrrr!)
However, emails sent from my Gmail account to these emails above are transmitted OK and successfully forwarded by 20i to ***. Gmail then allows them through into my *** inbox
I think Gmail also started to block emails when the website was hosted on 123-REG
Any idea why Gmail is doing this & how I rectify?
Email links are sent via the visitors' email program, but only if the visitors have set it up correctly.
However, I never use the email links on websites, but rather copy the email address and paste it into my online email account at Freenet.de.
Alternatively, the "Contact Form" object from WebSiteX5 can also be used, then the domain email address must be used for the email parameters in WebSiteX5 and, if necessary, email forwarding to a Gmail address can be set up with the web host.
Sometimes it happens that the emails via the contact form end up in the spam folder, then I drag the emails into the inbox so that the Freenet.de email program learns what is not spam.