IP adresy Microsoft Outlook sa často vyskytujú na blacklistoch, konkrétne na blackliste Spamcop. Ak je to aj vás prípad, určite ste sa už stretli s podobnou chybou:
Citátrelay27s61.dnsserver.eu zamietol vašu správu na tieto e-mailové adresy:
support@exohosting.sk (support@exohosting.sk)
Your message couldn't be delivered because it's suspected of being spam. For best practices when sending email, refer to the guidelines found here: https://aka.ms/EmailingBestPractices.
relay27s61.dnsserver.eu uviedol túto chybu:
Decision Engine classified the mail item was rejected because of IP Block (from outbound normal IP pools) -> 550 rejected because 40.107.20.108 is in a black list at bl.spamcop.net;Blocked - see https://www.spamcop.net/bl.shtml?40.107.20.108
Tento problém môžete eliminovať, ak si IP adresy Outlooku pridáte na Whitelist. Detaily nájdete v našom blogu:
