Citace od: McFly kdy 30. 07. 2019, 15:37:26
A jak vypadá ta chybová hláška ze Seznamu? 
mta vracia:
This is the mail system at host
example.org.
I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.
For further assistance, please send mail to postmaster.
If you do so, please include this problem report. You can
delete your own text from the attached returned message.
The mail system
<adresat@seznam.cz>: host
mx1.seznam.cz[77.75.76.42] said: 550 5.7.1
Sender Policy Framework of `example.org' domain denied your IP address.
(in reply to MAIL FROM command)