On 2026/03/03 7:20 AM, Olaf Hopp (SCC) via Exim-users wrote:
2026-03-02 09:46:11 recipient verify defer (making calloout connection): T=remote_smtp Network is unreachable
This is not a typo. Exim uses the term "callout" specifically for an
address (sender or recipient)
verification which performs an external access. See the documentation.
In the wider world, I find the word in multiple dictionaries with an
online search.
Really with double "o" as quoted above?
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