Add log timers and better logging around DMARC record fetching.
Review Request #14366 — Created March 11, 2025 and submitted — Latest diff uploaded
In the event of a DNS issue, it's helpful to know how long a process
took to attempt the resolution, and to know what the failure was. To
help with this, we now wrap the DNS fetching withlog_timed()and have
logging for different failure types.
Unit tests pass.