No mail message when PM coming in? SOLVED - SOLVED

Since around 4 weeks, I don't get a mail message, when a PM arrives, although my parameters are set to receive one?

Yahoo believed that mails from numista was SPAM?

Numista email server is on Uceprotect L3. If your provider uses it for blacklisting, maybe ask them not to punish ISPs and hosting providers that harsh. Numista's hosting provider sometimes gets abused by spammers.

Emails are getting through to google.

If you are using forwarding, forwarder service should not alter signed email headers and forward recipient should not block based on SPF.