Ahojte,
od zaciatku tyzdna zacal google kontrolovat pri IPv6 adresach reverzny zaznam. V pripade, ak ho nemate nastaveny, tak gmail odmieta prijimat postu od vas. Odporucam si ho nechat nastavit - staci napisat na podpora@vpsfree.cz e-mail s informaciou kam ma zaznam smerovat.
V logoch sa chyba prejavuje hlaskou: Our system has detected that this message 550-5.7.1 does not meet IPv6 sending guidelines regarding PTR records and 550-5.7.1 authentication. Please review 550-5.7.1 https://support.google.com/mail/?p=ipv6_authentication_error for more 550 5.7.1 information. ed4si549357bkc.277 - gsmtp (in reply to end of DATA command)
Pekny den,
Tomas Srnka - clen rady zdruzenia vpsFree.cz o.s.