I just installed hestiacp on my aws server cloud and i use cloudflare. I use it as an smtp server sendinblue.
I can send emails from webmail, but I don’t receive emails back.
my cloudflare dns
What exactly did I do wrong?
It is missing
mail.domain.com and it should be DNS only
I add and its the same…no work.
What is the domain you are using?
RSA_PSS_RSAE_SHA256__AES_256_GCM:256 CV=no: SMTP error from remote mail server after RCPT TO:
: 550-Rejected because xxxxx is in a black list at [email protected] zen.spamhaus.org\n550 Error: open resolver; DNSBL Error Code - Open/public resolver - The Spamhaus Project
I haven’t got to the bottom of this yet, but thought I’d post about it in case anyone else is affected. A client running Hestia was complaining about not receiving mail. When I replied asking for more information, my own mail was rejected from his server saying my IP was banned at
zen.spamhaus.org. However when I went to check at https://check.spamhaus.org/ its not listed. IP and all associated domain names are clear.
I can’t figure out what’s going on. In the meantime, I’ve edited /etc/exim/dn…
To remove spamhaus from the “dns blocklist”
sed -i "/zen.spamhaus.org/d" /etc/exim4/dnsbl.conf
systemctl restart exim4
thanks you so much .
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