I found t-online.de and t-mobile.com have quite different mail policies. You can check these two domains of SPF and DMARC records.

Isn't t-mobile owned by t-online?

regards


Jaroslaw Rafa via mailop wrote:
One simple question (that I already stated in another email): did T-Online
announce clearly to their users that their email is a "gated community"?
_______________________________________________
mailop mailing list
mailop@mailop.org
https://list.mailop.org/listinfo/mailop

Reply via email to