DNS lookup block. As from yesterday morning my time, about 0000 UTC, any smtp mail sne tby my firewall to fw-notify is being blocked on the Astaro firewall (mine) due to DNS lookup block.
Why would an ISP of over 500,000 customers be put in a DNS lookup block? Reuslts in all my firewall notifications being blocked at the firewall. Strange?
POP3 mail gets through, but not SMTP.
Ian M [:)]
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